Common (integrated set)

Root Zone Label Generation Rules, 2nd Edition

Summary

Version2 — Root Zone LGR
Date
Tags und-Arab (Arabic), und-Ethi (Ethiopic), und-Geor (Georgian), und-Khmr (Khmer), und-Laoo (Lao), und-Thai (Thai)
Unicode6.3.0
ScopeDNS root zone
Source filelgr-2-common-26jul17-en.xml (108.0kb)

Description

Label Generation Rules for the Root Zone — LGR-2

Note: this merged file may be used for testing a label for conflicts with existing labels irrespective of their script. However, it can neither be used to conclusively establish the validity of any label nor to generate the set of allocatable variant labels.

Overview

This document, together with the set of element LGRs, specifies an integrated set of Label Generation Rules for the Root Zone. For more details on the Root Zone LGRs and their development see "Root Zone Label Generation Rules - LGR-2: Overview and Summary [LGR-2]. The format of this file follows [RFC 7940].

Element LGRs

The Label Generation Rules for the Root Zone (LGR-2) are integrated from the following set of script-specific element LGRs:

  • Root Zone Label Generation Ruleset for Script und-Arab (Arabic ) [101]
  • Root Zone Label Generation Ruleset for Script und-Ethi (Ethiopic) [102]
  • Root Zone Label Generation Ruleset for Script und-Geor (Georgian) [103]
  • Root Zone Label Generation Ruleset for Script und-Khmr (Khmer ) [104]
  • Root Zone Label Generation Ruleset for Script und-Laoo (Lao ) [105]
  • Root Zone Label Generation Ruleset for Script und-Thai (Thai ) [106]
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Each element LGR represents in full the underlying, proposed script-based LGR cited, except for changes required by the integration process or for uniformity of presentation. See Section 3, "Integration and Contents of LGR-2" in [LGR-2].

Merged LGR

This merged LGR contains the union of the repertoire, variant mappings and Whole Label Evaluation (WLE) rules as described in the following sections. Data that are necessarily script-dependent, such as the type for variant mappings have been removed or replaced by default values.

When processing an applied for label, this merged LGR presents the complete data and specification needed for conflict checking with any existing label, independent of script, while each script-specific element LGR presents the complete data and specification to determine the validity and full set of allocatable variants for the label, when applied for under that script. See also section 5 in [LGR-2].

Repertoire

The repertoire of the integrated Root Zone LGR is the cumulative repertoire of all the Element LGRs that have been integrated into this version. Those repertoires, in turn were developed based on [MSR-2], which is a subset of Unicode 6.3 [Unicode 6.3].

As a Root Zone LGR, the repertoire includes neither digits nor the HYPHEN-MINUS.

For further details, see Section 3.2.1, in [LGR-2].

Each code point or range is tagged with the script or scripts that the code point is used with, and a reference to the Unicode Standard in which the code point was first encoded, see "References" below.

Variants

The variant mappings in this LGR are the union of the variant mappings from all the Element LGRs that have been integrated into this version of the Root Zone LGR. Because the disposition of variant labels, for example as "allocatable", is specific to each script, they cannot be expressed in the script-neutral context of this integrated LGR. Instead. all variant mappings are labeled as "blocked" in this document as needed for conflict checking. See also Section 3.2.2 in [LGR-2].

Character Classes

This merged LGR includes the cumulative set of character classes from all the Element LGRs that have been integrated into this version of the Root Zone LGR. See Section 3.2.3, in [LGR-2].

Whole Label Evaluations (WLE) Rules

This merged LGR includes the cumulative set of Whole Label Evaluation rules and actions from all the Element LGRs that have been integrated into this version of the Root Zone LGR. See Section 3.2.4, in [LGR-2]. See also the comments given for each rule or action.

Default Whole Label Evaluation Rules

The integrated LGR includes the set of required default WLE rules and actions applicable to the Root Zone and defined in [MSR-2]. They are marked with ⍟.

Script-specific WLE rules

The names for any script specific rules have been prefixed with the Unicode script identifier.

Methodology and Contributors

The Root Zone Label Generation Rules - LGR-2 [LGR-2] were integrated by the Integration Panel [IP], from a set of proposals for script-based root zone LGRs developed by community-based Generation Panels [GPS] in an open process with multiple public consultations defined in [Procedure] and [Guidelines]. For more information on the methodology and contributors see [LGR-2].

References

In the listing of the repertoire, references starting at [0] refer to Unicode Standard versions in which the corresponding code points were initially encoded. References [100] and above correspond to the script-specific LGRs that include the repertoire item. Repertoire items may have more than one reference.

In addition the following references are cited in this document:

[GPS]
Internet Corporation for Assigned Names and Numbers (ICANN), "Generation Panels" https://community.icann.org/display/croscomlgrprocedure/Generation+Panels accessed on 2015-11-20
[Guidelines]
Internet Corporation for Assigned Names and Numbers, “Guidelines for Developing Script-Specific Label Generation Rules for Integration into the Root Zone LGR”. (Los Angeles, California: ICANN, December 2014) https://community.icann.org/download/attachments/43989034/Guidelines-for-LGR-2014-12-02.pdf
[IP]
Internet Corporation for Assigned Names and Numbers, (ICANN), "Integration Panel" https://community.icann.org/display/croscomlgrprocedure/Integration+Panel accessed on 2015-11-20
[LGR-2]
Integration Panel, "Root Zone Label Generation Rules - LGR-2: Overview and Summary", 26 July 2017, https://www.icann.org/sites/default/files/lgr/lgr-2-overview-26jul17-en.pdf
[MSR-2]
Integration Panel, "Maximal Starting Repertoire - MSR-2: Overview and Rationale", 14 April 2015 https://www.icann.org/en/system/files/files/msr-2-overview-14apr15-en.pdf
[Procedure]
Internet Corporation for Assigned Names and Numbers, "Procedure to Develop and Maintain the Label Generation Rules for the Root Zone in Respect of IDNA Labels." (Los Angeles, California: ICANN, March, 2013) http://www.icann.org/en/resources/idn/variant-tlds/draft-lgr-procedure-20mar13-en.pdf
[Proposal-Arabic]
TF-AIDN, "Proposal for Arabic Script Root Zone LGR", 18 November 2015 https://www.icann.org/en/system/files/files/arabic-lgr-proposal-18nov15-en.pdf
[Proposal-Ehtiopic]
Ethiopic Generation Panel, "Proposal for Ethiopic Script Root Zone LGR", 17 May 2017, https://www.icann.org/en/system/files/files/proposal-ethiopic-lgr-17may17-en.pdf
[Proposal-Georgian]
Georgian Script Generation Panel, "Proposal for the Georgian Script Root Zone LGR", 24 November 2016, https://www.icann.org/en/system/files/files/proposal-georgian-lgr-24nov16-en.pdf
[Proposal-Khmer]
Khmer Generation Panel, “Proposal for Khmer Script Root Zone Label Generation Rules (LGR)”, 15 August 2016, https://www.icann.org/en/system/files/files/proposal-khmer-lgr-15aug16-en.pdf
[Proposal-Lao]
Lao Generation Panel, "Proposal for a Lao Script Root Zone LGR", 31 January 2017, https://www.icann.org/en/system/files/files/proposal-lao-lgr-31jan17-en.pdf
[Proposal-Thai]
Thai Generation Panel, "Proposal for the Thai Script Root Zone LGR", 25 May 2017, https://www.icann.org/en/system/files/files/proposal-thai-lgr-25may17-en.pdf
[RFC 6365]
Hoffman, P. and J. Klensin, "Terminology Used in Internationalization in the IETF", BCP 166, RFC 6365, DOI 10.17487/RFC6365, September 2011, <http://www.rfc-editor.org/info/rfc6365>.
[RFC 7940]
Davies, K. and A. Freytag, "Representing Label Generation Rulesets Using XML", RFC 7940, August 2016, http://www.rfc-editor.org/info/rfc7940.
[Unicode 6.3]
The Unicode Consortium. The Unicode Standard, Version 6.3.0, (Mountain View, CA: The Unicode Consortium, 2013. ISBN 978-1-936213-08-5) http://www.unicode.org/versions/Unicode6.3.0/

For more details for references [100] and up and [0] and up refer to the Table of References below, as well as to [LGR-2].

Repertoire

Showing the first 250 of 668 entries.
Glyph Code point Tags and context Variants
ؠ U+0620 ARABIC LETTER KASHMIRI YEH 11 101 Kashmiri Tagsc:Arab
ء U+0621 ARABIC LETTER HAMZA 0 101 Arabic Tagsc:Arab
آ U+0622 ARABIC LETTER ALEF WITH MADDA ABOVE 0 101 Arabic Tagsc:Arab أ U+0623 blocked إ U+0625 blocked ا U+0627 blocked U+0622 ALEF WITH MADDA ABOVE is simplified to U+0627 ALEF in the Arabic language ٲ U+0672 blocked
أ U+0623 ARABIC LETTER ALEF WITH HAMZA ABOVE 0 101 Arabic Tagsc:Arab آ U+0622 blocked إ U+0625 blocked ا U+0627 blocked U+0623 ALEF WITH HAMZA ABOVE is simplified to U+0627 ALEF in the Arabic language ٲ U+0672 blocked
ؤ U+0624 ARABIC LETTER WAW WITH HAMZA ABOVE 0 101 Arabic Tagsc:Arab و U+0648 blocked U+0624 WAV WITH HAMZA ABOVE is simplified to U+0648 WAV in the Arabic language
إ U+0625 ARABIC LETTER ALEF WITH HAMZA BELOW 0 101 Arabic Tagsc:Arab آ U+0622 blocked أ U+0623 blocked ا U+0627 blocked U+0625 ALEF WITH HAMZA BELOW is simplified to U+0627 ALEF in the Arabic language ٲ U+0672 blocked
ئ U+0626 ARABIC LETTER YEH WITH HAMZA ABOVE 0 101 Arabic Tagsc:Arab ى U+0649 blocked ي U+064A blocked ٻ U+067B blocked ی U+06CC blocked ۍ U+06CD blocked ې U+06D0 blocked +1 more
ا U+0627 ARABIC LETTER ALEF 0 101 Arabic Tagsc:Arab آ U+0622 blocked أ U+0623 blocked إ U+0625 blocked ٲ U+0672 blocked
ب U+0628 ARABIC LETTER BEH 0 101 Arabic Tagsc:Arab
ة U+0629 ARABIC LETTER TEH MARBUTA 0 101 Arabic Tagsc:Arab ه U+0647 blocked In the Arabic language, U+0647 HEH may be substituted for U+0629 TEH MARBUTA. [RFC 6365] ھ U+06BE blocked ۀ U+06C0 blocked ہ U+06C1 blocked ۂ U+06C2 blocked ۃ U+06C3 blocked
Comment The two are visually identical and the same label could be typed using one or the other based on the set language settings and keyboard layout of a user. Labels in the Arabic language using U+0629 TEH MARBUTA in the final and isolated positions will be typed in other languages using U+06C3 TEH MARBUTA GOAL (Urdu, etc.) which is identical in isolated and has a variant glyph or identical glyph form in final position
+1 more
ت U+062A ARABIC LETTER TEH 0 101 Arabic Tagsc:Arab ٺ U+067A blocked
ث U+062B ARABIC LETTER THEH 0 101 Arabic Tagsc:Arab ٽ U+067D blocked
ج U+062C ARABIC LETTER JEEM 0 101 Arabic Tagsc:Arab
ح U+062D ARABIC LETTER HAH 0 101 Arabic Tagsc:Arab
خ U+062E ARABIC LETTER KHAH 0 101 Arabic Tagsc:Arab
د U+062F ARABIC LETTER DAL 0 101 Arabic Tagsc:Arab
ذ U+0630 ARABIC LETTER THAL 0 101 Arabic Tagsc:Arab
ر U+0631 ARABIC LETTER REH 0 101 Arabic Tagsc:Arab
ز U+0632 ARABIC LETTER ZAIN 0 101 Arabic Tagsc:Arab
س U+0633 ARABIC LETTER SEEN 0 101 Arabic Tagsc:Arab
ش U+0634 ARABIC LETTER SHEEN 0 101 Arabic Tagsc:Arab
ص U+0635 ARABIC LETTER SAD 0 101 Arabic Tagsc:Arab
ض U+0636 ARABIC LETTER DAD 0 101 Arabic Tagsc:Arab
ط U+0637 ARABIC LETTER TAH 0 101 Arabic Tagsc:Arab
ظ U+0638 ARABIC LETTER ZAH 0 101 Arabic Tagsc:Arab
ع U+0639 ARABIC LETTER AIN 0 101 Arabic Tagsc:Arab
غ U+063A ARABIC LETTER GHAIN 0 101 Arabic Tagsc:Arab
ف U+0641 ARABIC LETTER FEH 0 101 Arabic Tagsc:Arab ق U+0642 blocked ڢ U+06A2 blocked Used interchangeably in Africa for languages using Western (African) orthography ڧ U+06A7 blocked
ق U+0642 ARABIC LETTER QAF 0 101 Arabic Tagsc:Arab ف U+0641 blocked ڢ U+06A2 blocked ڧ U+06A7 blocked Used interchangeably in Africa for languages using Western (African) orthography
ك U+0643 ARABIC LETTER KAF 0 101 Arabic Tagsc:Arab ک U+06A9 blocked
Comment The two have identical shapes in initial and medial positions and are used by different language communities to refer to the same letter
ڪ U+06AA blocked
Comment The two have similar (interchangeable) shapes in initial and medial positions and are used by different language communities to refer to the same letter
ل U+0644 ARABIC LETTER LAM 0 101 Arabic Tagsc:Arab
م U+0645 ARABIC LETTER MEEM 0 101 Arabic Tagsc:Arab
ن U+0646 ARABIC LETTER NOON 0 101 Arabic Tagsc:Arab ں U+06BA blocked Used interchangeably in Africa for languages using Western (African) orthography
ه U+0647 ARABIC LETTER HEH 0 101 Arabic Tagsc:Arab ة U+0629 blocked ھ U+06BE blocked ۀ U+06C0 blocked ہ U+06C1 blocked
Comment Labels in the Arabic language using U+0647 HEH in the final and isolated positions will be typed in other languages using U+06C1 HEH GOAL (Urdu, Pashto, Saraiki, etc.) which is identical in isolated and has a variant glyph or identical glyph form in final position
ۂ U+06C2 blocked ۃ U+06C3 blocked +1 more
و U+0648 ARABIC LETTER WAW 0 101 Arabic Tagsc:Arab ؤ U+0624 blocked
ى U+0649 ARABIC LETTER ALEF MAKSURA 0 101 Arabic Tagsc:Arab ئ U+0626 blocked ي U+064A blocked ٻ U+067B blocked ی U+06CC blocked ۍ U+06CD blocked ې U+06D0 blocked +1 more
ي U+064A ARABIC LETTER YEH 0 101 Arabic Tagsc:Arab ئ U+0626 blocked ى U+0649 blocked ٻ U+067B blocked ی U+06CC blocked
Comment The two are visually identical and the same label could be typed using one or the other based on the set language settings and keyboard layout of a user
ۍ U+06CD blocked ې U+06D0 blocked +1 more
ٲ U+0672 ARABIC LETTER ALEF WITH WAVY HAMZA ABOVE 0 101 Kashmiri Tagsc:Arab آ U+0622 blocked أ U+0623 blocked إ U+0625 blocked ا U+0627 blocked U+0672 ALEF WITH WAVY HAMZA ABOVE is simplified to U+0627 ALEF in the Kashmiri language
ٹ U+0679 ARABIC LETTER TTEH 0 101 Urdu Tagsc:Arab ڻ U+06BB blocked
ٺ U+067A ARABIC LETTER TTEHEH 0 101 Sindhi Tagsc:Arab ت U+062A blocked
ٻ U+067B ARABIC LETTER BEEH 0 101 Sindhi Tagsc:Arab ئ U+0626 blocked ى U+0649 blocked ي U+064A blocked ی U+06CC blocked ۍ U+06CD blocked ې U+06D0 blocked +1 more
ټ U+067C ARABIC LETTER TEH WITH RING 0 101 Pashto Tagsc:Arab
ٽ U+067D ARABIC LETTER TEH WITH THREE DOTS ABOVE DOWNWARDS 0 101 Sindhi Tagsc:Arab ث U+062B blocked
پ U+067E ARABIC LETTER PEH 0 101 Persian Tagsc:Arab ڽ U+06BD blocked ۑ U+06D1 blocked ݒ U+0752 blocked
ٿ U+067F ARABIC LETTER TEHEH 0 101 Sindhi Tagsc:Arab
ڀ U+0680 ARABIC LETTER BEHEH 0 101 Sindhi Tagsc:Arab
ځ U+0681 ARABIC LETTER HAH WITH HAMZA ABOVE 0 101 Pashto Tagsc:Arab
ڃ U+0683 ARABIC LETTER NYEH 0 101 Sindhi Tagsc:Arab ڄ U+0684 blocked
ڄ U+0684 ARABIC LETTER DYEH 0 101 Sindhi Tagsc:Arab ڃ U+0683 blocked
څ U+0685 ARABIC LETTER HAH WITH THREE DOTS ABOVE 0 101 Pashto Tagsc:Arab
چ U+0686 ARABIC LETTER TCHEH 0 101 Persian Tagsc:Arab
ڇ U+0687 ARABIC LETTER TCHEHEH 0 101 Sindhi Tagsc:Arab
ڈ U+0688 ARABIC LETTER DDAL 0 101 Urdu Tagsc:Arab
ډ U+0689 ARABIC LETTER DAL WITH RING 0 101 Pashto Tagsc:Arab
ڊ U+068A ARABIC LETTER DAL WITH DOT BELOW 0 101 Sindhi Tagsc:Arab
ڋ U+068B ARABIC LETTER DAL WITH DOT BELOW AND SMALL TAH 0 101 Saraiki Tagsc:Arab
ڌ U+068C ARABIC LETTER DAHAL 0 101 Sindhi Tagsc:Arab
ڍ U+068D ARABIC LETTER DDAHAL 0 101 Sindhi Tagsc:Arab
ڎ U+068E ARABIC LETTER DUL 0 101 Malay Tagsc:Arab ڏ U+068F blocked
ڏ U+068F ARABIC LETTER DAL WITH THREE DOTS ABOVE DOWNWARDS 0 101 Sindhi Tagsc:Arab ڎ U+068E blocked
ڑ U+0691 ARABIC LETTER RREH 0 101 Urdu Tagsc:Arab
ړ U+0693 ARABIC LETTER REH WITH RING 0 101 Pashto Tagsc:Arab
ڕ U+0695 ARABIC LETTER REH WITH SMALL V BELOW 0 101 Kurdish Tagsc:Arab
ږ U+0696 ARABIC LETTER REH WITH DOT BELOW AND DOT ABOVE 0 101 Pashto Tagsc:Arab
ڗ U+0697 ARABIC LETTER REH WITH TWO DOTS ABOVE 0 101 ANT Tagsc:Arab
ژ U+0698 ARABIC LETTER JEH 0 101 Urdu Tagsc:Arab
ڙ U+0699 ARABIC LETTER REH WITH FOUR DOTS ABOVE 0 101 Sindhi, Torwali Tagsc:Arab
ښ U+069A ARABIC LETTER SEEN WITH DOT BELOW AND DOT ABOVE 0 101 Pashto Tagsc:Arab
ڟ U+069F ARABIC LETTER TAH WITH THREE DOTS ABOVE 0 101 Hausa, Ajami Tagsc:Arab
ڠ U+06A0 ARABIC LETTER AIN WITH THREE DOTS ABOVE 0 101 Malay Tagsc:Arab
ڢ U+06A2 ARABIC LETTER FEH WITH DOT MOVED BELOW 0 101 Ajami, Fulfulde, Hausa Tagsc:Arab ف U+0641 blocked ق U+0642 blocked ڧ U+06A7 blocked
ڤ U+06A4 ARABIC LETTER VEH 0 101 Malay, Kurdish Tagsc:Arab ڨ U+06A8 blocked
ڦ U+06A6 ARABIC LETTER PEHEH 0 101 Sindhi Tagsc:Arab
ڧ U+06A7 ARABIC LETTER QAF WITH DOT ABOVE 0 101 Ajami, Fulfulde, Hausa Tagsc:Arab ف U+0641 blocked ق U+0642 blocked ڢ U+06A2 blocked
ڨ U+06A8 ARABIC LETTER QAF WITH THREE DOTS ABOVE 0 101 Western Arabic Tagsc:Arab ڤ U+06A4 blocked
ک U+06A9 ARABIC LETTER KEHEH 0 101 Urdu Tagsc:Arab ك U+0643 blocked ڪ U+06AA blocked
Comment The two have similar (interchangeable) shapes in initial and medial positions and are used by different language communities to refer to the same letter
ڪ U+06AA ARABIC LETTER SWASH KAF 0 101 Sindhi Tagsc:Arab ك U+0643 blocked ک U+06A9 blocked
ګ U+06AB ARABIC LETTER KAF WITH RING 0 101 Pashto Tagsc:Arab ڭ U+06AD blocked گ U+06AF blocked U+06AB KAF WITH RING interchangeably used in Pashto with U+06AF GAF ݣ U+0763 blocked
ڭ U+06AD ARABIC LETTER NG 0 101 Kirghiz, Uyghur Tagsc:Arab ګ U+06AB blocked گ U+06AF blocked ݣ U+0763 blocked
ڮ U+06AE ARABIC LETTER KAF WITH THREE DOTS BELOW 0 101 ANT Tagsc:Arab
گ U+06AF ARABIC LETTER GAF 0 101 Persian Tagsc:Arab ګ U+06AB blocked ڭ U+06AD blocked ݣ U+0763 blocked
Comment Iraqi Arabic uses U+06AF GAF, whereas Moroccan Arabic uses U+0763 KEHEH WITH THREE DOTS ABOVE
ڰ U+06B0 ARABIC LETTER GAF WITH RING 0 101 Saraiki Tagsc:Arab
ڱ U+06B1 ARABIC LETTER NGOEH 0 101 Sindhi Tagsc:Arab
ڳ U+06B3 ARABIC LETTER GUEH 0 101 Sindhi Tagsc:Arab
ڵ U+06B5 ARABIC LETTER LAM WITH SMALL V 0 101 Kurdish Tagsc:Arab
ں U+06BA ARABIC LETTER NOON GHUNNA 0 101 Urdu Tagsc:Arab ن U+0646 blocked
ڻ U+06BB ARABIC LETTER RNOON 0 101 Sindhi Tagsc:Arab ٹ U+0679 blocked
ڼ U+06BC ARABIC LETTER NOON WITH RING 0 101 Pashto Tagsc:Arab
ڽ U+06BD ARABIC LETTER NOON WITH THREE DOTS ABOVE 0 101 Malay Tagsc:Arab پ U+067E blocked ۑ U+06D1 blocked ݒ U+0752 blocked
ھ U+06BE ARABIC LETTER HEH DOACHASHMEE 0 101 Urdu Tagsc:Arab ة U+0629 blocked ه U+0647 blocked ۀ U+06C0 blocked ہ U+06C1 blocked ۂ U+06C2 blocked ۃ U+06C3 blocked +1 more
ۀ U+06C0 ARABIC LETTER HEH WITH YEH ABOVE 0 101 ANT, Kurdish Tagsc:Arab ة U+0629 blocked ه U+0647 blocked ھ U+06BE blocked ہ U+06C1 blocked ۂ U+06C2 blocked ۃ U+06C3 blocked +1 more
ہ U+06C1 ARABIC LETTER HEH GOAL 0 101 Urdu Tagsc:Arab ة U+0629 blocked ه U+0647 blocked ھ U+06BE blocked ۀ U+06C0 blocked ۂ U+06C2 blocked ۃ U+06C3 blocked
Comment This is not allocatable in either direction because, unlike the allocatable relationship between U+0647 HEH and U+0629 TEH MARBUTA due to variation in the Arabic language, Urdu and other languages using U+06C1 HEH GOAL do not exhibit such variation with U+06C3 TEH MARBUTA GOAL
+1 more
ۂ U+06C2 ARABIC LETTER HEH GOAL WITH HAMZA ABOVE 0 101 Urdu Tagsc:Arab ة U+0629 blocked ه U+0647 blocked ھ U+06BE blocked ۀ U+06C0 blocked ہ U+06C1 blocked U+06C2 HEH GOAL WITH HAMZA ABOVE is simplified to U+06C1 HEH GOAL in Urdu ۃ U+06C3 blocked +1 more
ۃ U+06C3 ARABIC LETTER TEH MARBUTA GOAL 0 101 Urdu Tagsc:Arab ة U+0629 blocked ه U+0647 blocked ھ U+06BE blocked ۀ U+06C0 blocked ہ U+06C1 blocked ۂ U+06C2 blocked +1 more
ۄ U+06C4 ARABIC LETTER WAW WITH RING 0 101 Kashmiri Tagsc:Arab
ۆ U+06C6 ARABIC LETTER OE 0 101 Kashmiri, Kurdish, Uyghur Tagsc:Arab
ۋ U+06CB ARABIC LETTER VE 0 101 Kazakh, Kirghiz, Uyghur Tagsc:Arab
ی U+06CC ARABIC LETTER FARSI YEH 0 101 Urdu Tagsc:Arab ئ U+0626 blocked ى U+0649 blocked ي U+064A blocked ٻ U+067B blocked ۍ U+06CD blocked ې U+06D0 blocked +1 more
ۍ U+06CD ARABIC LETTER YEH WITH TAIL 0 101 Pashto Tagsc:Arab ئ U+0626 blocked ى U+0649 blocked ي U+064A blocked ٻ U+067B blocked ی U+06CC blocked ې U+06D0 blocked +1 more
ێ U+06CE ARABIC LETTER YEH WITH SMALL V 0 101 Kurdish Tagsc:Arab
ۏ U+06CF ARABIC LETTER WAW WITH DOT ABOVE 3 101 Malay Tagsc:Arab
ې U+06D0 ARABIC LETTER E 0 101 Pashto Tagsc:Arab ئ U+0626 blocked ى U+0649 blocked ي U+064A blocked ٻ U+067B blocked ی U+06CC blocked ۍ U+06CD blocked +1 more
ۑ U+06D1 ARABIC LETTER YEH WITH THREE DOTS BELOW 0 101 Bamana, Mandika Tagsc:Arab پ U+067E blocked ڽ U+06BD blocked ݒ U+0752 blocked
ے U+06D2 ARABIC LETTER YEH BARREE 0 101 Urdu Tagsc:Arab ئ U+0626 blocked ى U+0649 blocked ي U+064A blocked ٻ U+067B blocked ی U+06CC blocked ۍ U+06CD blocked +1 more
ە U+06D5 ARABIC LETTER AE 0 101 Kurdish, Uyghur Tagsc:Arab ة U+0629 blocked ه U+0647 blocked ھ U+06BE blocked ۀ U+06C0 blocked ہ U+06C1 blocked ۂ U+06C2 blocked +1 more
ݑ U+0751 ARABIC LETTER BEH WITH DOT BELOW AND THREE DOTS ABOVE 7 101 Hausa, Wolof Tagsc:Arab
ݒ U+0752 ARABIC LETTER BEH WITH THREE DOTS POINTING UPWARDS BELOW 7 101 Ajami, Wolof Tagsc:Arab پ U+067E blocked ڽ U+06BD blocked ۑ U+06D1 blocked
ݖ U+0756 ARABIC LETTER BEH WITH SMALL V 7 101 Ajami, Wolof Tagsc:Arab
ݠ U+0760 ARABIC LETTER FEH WITH TWO DOTS BELOW 7 101 Ajami, Hausa Tagsc:Arab
ݢ U+0762 ARABIC LETTER KEHEH WITH DOT ABOVE 7 101 Malay Tagsc:Arab
ݣ U+0763 ARABIC LETTER KEHEH WITH THREE DOTS ABOVE 7 101 Moroccan Tagsc:Arab ګ U+06AB blocked ڭ U+06AD blocked گ U+06AF blocked
ݦ U+0766 ARABIC LETTER MEEM WITH DOT BELOW 7 101 ANT Tagsc:Arab
ݧ U+0767 ARABIC LETTER NOON WITH TWO DOTS BELOW 7 101 Wolof Tagsc:Arab ࢩ U+08A9 blocked
ݨ U+0768 ARABIC LETTER NOON WITH SMALL TAH 7 101 Saraiki Tagsc:Arab
ݪ U+076A ARABIC LETTER LAM WITH BAR 7 101 ANT, Wolof Tagsc:Arab
ݮ U+076E ARABIC LETTER HAH WITH SMALL ARABIC LETTER TAH BELOW 9 101 Khowar Tagsc:Arab
ݯ U+076F ARABIC LETTER HAH WITH SMALL ARABIC LETTER TAH AND TWO DOTS 9 101 Khowar Tagsc:Arab
ݰ U+0770 ARABIC LETTER SEEN WITH SMALL ARABIC LETTER TAH AND TWO DOTS 9 101 Khowar Tagsc:Arab
ݱ U+0771 ARABIC LETTER REH WITH SMALL ARABIC LETTER TAH AND TWO DOTS 9 101 Khowar Tagsc:Arab
ࢠ U+08A0 ARABIC LETTER BEH WITH SMALL V BELOW 12 101 DPLN Tagsc:Arab
ࢢ U+08A2 ARABIC LETTER JEEM WITH TWO DOTS ABOVE 12 101 DPLN Tagsc:Arab
ࢣ U+08A3 ARABIC LETTER TAH WITH TWO DOTS ABOVE 12 101 DPLN, Wolof Tagsc:Arab
ࢤ U+08A4 ARABIC LETTER FEH WITH DOT BELOW AND THREE DOTS ABOVE 12 101 ANT Tagsc:Arab
ࢥ U+08A5 ARABIC LETTER QAF WITH DOT BELOW 12 101 ANT Tagsc:Arab
ࢦ U+08A6 ARABIC LETTER LAM WITH DOUBLE BAR 12 101 ANT Tagsc:Arab
ࢧ U+08A7 ARABIC LETTER MEEM WITH THREE DOTS ABOVE 12 101 ANT Tagsc:Arab
ࢨ U+08A8 ARABIC LETTER YEH WITH TWO DOTS BELOW AND HAMZA ABOVE 12 101 Hausa Tagsc:Arab
ࢩ U+08A9 ARABIC LETTER YEH WITH TWO DOTS BELOW AND DOT ABOVE 12 101 Hausa Tagsc:Arab ݧ U+0767 blocked
ก U+0E01 THAI CHARACTER KO KAI 0 106 Thai Tagsc:ThaiTagThai:cons
ข U+0E02 THAI CHARACTER KHO KHAI 0 106 Thai Tagsc:ThaiTagThai:cons
ฃ U+0E03 THAI CHARACTER KHO KHUAT 0 106 Thai Tagsc:ThaiTagThai:cons
ค U+0E04 THAI CHARACTER KHO KHWAI 0 106 Thai Tagsc:ThaiTagThai:cons
ฅ U+0E05 THAI CHARACTER KHO KHON 0 106 Thai Tagsc:ThaiTagThai:cons
ฆ U+0E06 THAI CHARACTER KHO RAKHANG 0 106 Thai Tagsc:ThaiTagThai:cons
ง U+0E07 THAI CHARACTER NGO NGU 0 106 Thai Tagsc:ThaiTagThai:cons
จ U+0E08 THAI CHARACTER CHO CHAN 0 106 Thai Tagsc:ThaiTagThai:cons
ฉ U+0E09 THAI CHARACTER CHO CHING 0 106 Thai Tagsc:ThaiTagThai:cons
ช U+0E0A THAI CHARACTER CHO CHANG 0 106 Thai Tagsc:ThaiTagThai:cons
ซ U+0E0B THAI CHARACTER SO SO 0 106 Thai Tagsc:ThaiTagThai:cons
ฌ U+0E0C THAI CHARACTER CHO CHOE 0 106 Thai Tagsc:ThaiTagThai:cons
ญ U+0E0D THAI CHARACTER YO YING 0 106 Thai Tagsc:ThaiTagThai:cons
ฎ U+0E0E THAI CHARACTER DO CHADA 0 106 Thai Tagsc:ThaiTagThai:cons
ฏ U+0E0F THAI CHARACTER TO PATAK 0 106 Thai Tagsc:ThaiTagThai:cons
ฐ U+0E10 THAI CHARACTER THO THAN 0 106 Thai Tagsc:ThaiTagThai:cons
ฑ U+0E11 THAI CHARACTER THO NANGMONTHO 0 106 Thai Tagsc:ThaiTagThai:cons
ฒ U+0E12 THAI CHARACTER THO PHUTHAO 0 106 Thai Tagsc:ThaiTagThai:cons
ณ U+0E13 THAI CHARACTER NO NEN 0 106 Thai Tagsc:ThaiTagThai:cons
ด U+0E14 THAI CHARACTER DO DEK 0 106 Thai Tagsc:ThaiTagThai:cons
ต U+0E15 THAI CHARACTER TO TAO 0 106 Thai Tagsc:ThaiTagThai:cons
ถ U+0E16 THAI CHARACTER THO THUNG 0 106 Thai Tagsc:ThaiTagThai:cons
ท U+0E17 THAI CHARACTER THO THAHAN 0 106 Thai Tagsc:ThaiTagThai:cons
ธ U+0E18 THAI CHARACTER THO THONG 0 106 Thai Tagsc:ThaiTagThai:cons
น U+0E19 THAI CHARACTER NO NU 0 106 Thai Tagsc:ThaiTagThai:cons
บ U+0E1A THAI CHARACTER BO BAIMAI 0 106 Thai Tagsc:ThaiTagThai:cons
ป U+0E1B THAI CHARACTER PO PLA 0 106 Thai Tagsc:ThaiTagThai:cons
ผ U+0E1C THAI CHARACTER PHO PHUNG 0 106 Thai Tagsc:ThaiTagThai:cons
ฝ U+0E1D THAI CHARACTER FO FA 0 106 Thai Tagsc:ThaiTagThai:cons
พ U+0E1E THAI CHARACTER PHO PHAN 0 106 Thai Tagsc:ThaiTagThai:cons
ฟ U+0E1F THAI CHARACTER FO FAN 0 106 Thai Tagsc:ThaiTagThai:cons
ภ U+0E20 THAI CHARACTER PHO SAMPHAO 0 106 Thai Tagsc:ThaiTagThai:cons
ม U+0E21 THAI CHARACTER MO MA 0 106 Thai Tagsc:ThaiTagThai:cons
ย U+0E22 THAI CHARACTER YO YAK 0 106 Thai Tagsc:ThaiTagThai:cons
ร U+0E23 THAI CHARACTER RO RUA 0 106 Thai Tagsc:ThaiTagThai:cons
ฤ U+0E24 THAI CHARACTER RU 0 106 Thai Tagsc:ThaiTagThai:fv3
ฤๅ U+0E24U+0E45 sequence of 2 THAI CHARACTER RU + THAI CHARACTER LAKKHANGYAO 106 fv2, Thai
ล U+0E25 THAI CHARACTER LO LING 0 106 Thai Tagsc:ThaiTagThai:cons
ฦ U+0E26 THAI CHARACTER LU 0 106 Thai Tagsc:ThaiTagThai:fv3
ฦๅ U+0E26U+0E45 sequence of 2 THAI CHARACTER LU + THAI CHARACTER LAKKHANGYAO 106 fv2, Thai
ว U+0E27 THAI CHARACTER WO WAEN 0 106 Thai Tagsc:ThaiTagThai:cons
ศ U+0E28 THAI CHARACTER SO SALA 0 106 Thai Tagsc:ThaiTagThai:cons
ษ U+0E29 THAI CHARACTER SO RUSI 0 106 Thai Tagsc:ThaiTagThai:cons
ส U+0E2A THAI CHARACTER SO SUA 0 106 Thai Tagsc:ThaiTagThai:cons
ห U+0E2B THAI CHARACTER HO HIP 0 106 Thai Tagsc:ThaiTagThai:cons
ฬ U+0E2C THAI CHARACTER LO CHULA 0 106 Thai Tagsc:ThaiTagThai:cons
อ U+0E2D THAI CHARACTER O ANG 0 106 Thai Tagsc:ThaiTagThai:cons
ฮ U+0E2E THAI CHARACTER HO NOKHUK 0 106 Thai Tagsc:ThaiTagThai:cons
ะ U+0E30 THAI CHARACTER SARA A 0 106 Thai Tagsc:ThaiTagThai:fv1 ContextThai-follow-consonant-tone-sara-aa
ั U+0E31 THAI CHARACTER MAI HAN-AKAT 0 106 Thai Tagsc:ThaiTagThai:av ContextThai-between-consonant-and-ct
า U+0E32 THAI CHARACTER SARA AA 0 106 Thai Tagsc:ThaiTagThai:fv1TagThai:sara-aa ContextThai-follows-consonant-tone
ิ U+0E34 THAI CHARACTER SARA I 0 106 Thai Tagsc:ThaiTagThai:av ContextThai-follows-consonant
ี U+0E35 THAI CHARACTER SARA II 0 106 Thai Tagsc:ThaiTagThai:av ContextThai-follows-consonant
ึ U+0E36 THAI CHARACTER SARA UE 0 106 Thai Tagsc:ThaiTagThai:av ContextThai-follows-consonant
ื U+0E37 THAI CHARACTER SARA UEE 0 106 Thai Tagsc:ThaiTagThai:av ContextThai-follows-consonant
ุ U+0E38 THAI CHARACTER SARA U 0 106 Thai Tagsc:ThaiTagThai:bv ContextThai-follows-consonant
ู U+0E39 THAI CHARACTER SARA UU 0 106 Thai Tagsc:ThaiTagThai:bv ContextThai-follows-consonant
ฺ U+0E3A THAI CHARACTER PHINTHU 0 106 phinthu, Thai Tagsc:ThaiTagThai:bd ContextThai-follows-consonant
เ U+0E40 THAI CHARACTER SARA E 0 106 Thai Tagsc:ThaiTagThai:lv ContextThai-precedes-consonant
แ U+0E41 THAI CHARACTER SARA AE 0 106 Thai Tagsc:ThaiTagThai:lv ContextThai-precedes-consonant
โ U+0E42 THAI CHARACTER SARA O 0 106 Thai Tagsc:ThaiTagThai:lv ContextThai-precedes-consonant
ใ U+0E43 THAI CHARACTER SARA AI MAIMUAN 0 106 Thai Tagsc:ThaiTagThai:lv ContextThai-precedes-consonant
ไ U+0E44 THAI CHARACTER SARA AI MAIMALAI 0 106 Thai Tagsc:ThaiTagThai:lv ContextThai-precedes-consonant
็ U+0E47 THAI CHARACTER MAITAIKHU 0 106 maitaikhu, Thai Tagsc:ThaiTagThai:ad ContextThai-follows-consonant
่ U+0E48 THAI CHARACTER MAI EK 0 106 Thai Tagsc:ThaiTagThai:tone ContextThai-follows-consonant-av-bv
้ U+0E49 THAI CHARACTER MAI THO 0 106 Thai Tagsc:ThaiTagThai:tone ContextThai-follows-consonant-av-bv
๊ U+0E4A THAI CHARACTER MAI TRI 0 106 Thai Tagsc:ThaiTagThai:tone ContextThai-follows-consonant-av-bv
๋ U+0E4B THAI CHARACTER MAI CHATTAWA 0 106 Thai Tagsc:ThaiTagThai:tone ContextThai-follows-consonant-av-bv
์ U+0E4C THAI CHARACTER THANTHAKHAT 0 106 thanthakhat, Thai Tagsc:ThaiTagThai:ad ContextThai-follows-consonant-av-bv
ํ U+0E4D THAI CHARACTER NIKHAHIT 0 106 nikhahit, Thai Tagsc:ThaiTagThai:ad ContextThai-follows-consonant-av-bv
ํา U+0E4DU+0E32 sequence of 2 THAI CHARACTER NIKHAHIT + THAI CHARACTER SARA AA 106 sara am sequence, Thai ContextThai-follows-consonant-tone
ກ U+0E81 LAO LETTER KO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ຂ U+0E82 LAO LETTER KHO SUNG 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຄ U+0E84 LAO LETTER KHO TAM 0 105 Lao TagLaoo:consonantTagsc:Laoo
ງ U+0E87 LAO LETTER NGO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ຈ U+0E88 LAO LETTER CO 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຊ U+0E8A LAO LETTER SO TAM 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ຍ U+0E8D LAO LETTER NYO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ດ U+0E94 LAO LETTER DO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ຕ U+0E95 LAO LETTER TO 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຖ U+0E96 LAO LETTER THO SUNG 0 105 Lao TagLaoo:consonantTagsc:Laoo
ທ U+0E97 LAO LETTER THO TAM 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ນ U+0E99 LAO LETTER NO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ບ U+0E9A LAO LETTER BO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ປ U+0E9B LAO LETTER PO 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຜ U+0E9C LAO LETTER PHO SUNG 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຝ U+0E9D LAO LETTER FO TAM 0 105 Lao TagLaoo:consonantTagsc:Laoo
ພ U+0E9E LAO LETTER PHO TAM 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຟ U+0E9F LAO LETTER FO SUNG 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ມ U+0EA1 LAO LETTER MO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ຢ U+0EA2 LAO LETTER YO 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຣ U+0EA3 LAO LETTER LO LING 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ລ U+0EA5 LAO LETTER LO LOOT 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ວ U+0EA7 LAO LETTER WO 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ສ U+0EAA LAO LETTER SO SUNG 0 105 Lao TagLaoo:CfTagLaoo:consonantTagsc:Laoo
ຫ U+0EAB LAO LETTER HO SUNG 0 105 Lao TagLaoo:consonantTagsc:Laoo
ອ U+0EAD LAO LETTER O 0 105 Lao TagLaoo:consonantTagsc:Laoo
ຮ U+0EAE LAO LETTER HO TAM 0 105 Lao TagLaoo:consonantTagsc:Laoo
ະ U+0EB0 LAO VOWEL SIGN A 0 105 Lao TagLaoo:vowel-afterTagsc:Laoo ContextLaoo-follows-C-tonemark-vabove
ັ U+0EB1 LAO VOWEL SIGN MAI KAN 0 105 Lao TagLaoo:vowel-aboveTagsc:Laoo ContextLaoo-follows-main-consonant
າ U+0EB2 LAO VOWEL SIGN AA 0 105 Lao TagLaoo:vowel-afterTagsc:Laoo ContextLaoo-follows-C-tonemark-vabove
າະ U+0EB2U+0EB0 sequence of 2 LAO VOWEL SIGN AA + LAO VOWEL SIGN A 105 Lao ContextLaoo-follows-vbefore-consonant-cluster
ິ U+0EB4 LAO VOWEL SIGN I 0 105 Lao TagLaoo:vowel-aboveTagsc:Laoo ContextLaoo-follows-main-consonant
ີ U+0EB5 LAO VOWEL SIGN II 0 105 Lao TagLaoo:vowel-aboveTagsc:Laoo ContextLaoo-follows-main-consonant
ຶ U+0EB6 LAO VOWEL SIGN Y 0 105 Lao TagLaoo:vowel-aboveTagsc:Laoo ContextLaoo-follows-main-consonant
ື U+0EB7 LAO VOWEL SIGN YY 0 105 Lao TagLaoo:vowel-aboveTagsc:Laoo ContextLaoo-follows-main-consonant
ຸ U+0EB8 LAO VOWEL SIGN U 0 105 Lao TagLaoo:vowel-belowTagsc:Laoo ContextLaoo-follows-main-consonant
ູ U+0EB9 LAO VOWEL SIGN UU 0 105 Lao TagLaoo:vowel-belowTagsc:Laoo ContextLaoo-follows-main-consonant
ົ U+0EBB LAO VOWEL SIGN MAI KON 0 105 Lao TagLaoo:vowel-aboveTagsc:Laoo ContextLaoo-follows-main-consonant
ຼ U+0EBC LAO SEMIVOWEL SIGN LO 0 105 Lao TagLaoo:semi-consonantTagsc:Laoo ContextLaoo-follows-consonant
ຽ U+0EBD LAO SEMIVOWEL SIGN NYO 0 105 Lao TagLaoo:vowel-afterTagsc:Laoo ContextLaoo-follows-C-tonemark-vabove
ເ U+0EC0 LAO VOWEL SIGN E 0 105 Lao TagLaoo:vowel-beforeTagsc:Laoo ContextLaoo-precedes-consonant
ແ U+0EC1 LAO VOWEL SIGN EI 0 105 Lao TagLaoo:vowel-beforeTagsc:Laoo ContextLaoo-precedes-consonant
ໂ U+0EC2 LAO VOWEL SIGN O 0 105 Lao TagLaoo:vowel-beforeTagsc:Laoo ContextLaoo-precedes-consonant
ໃ U+0EC3 LAO VOWEL SIGN AY 0 105 Lao TagLaoo:vowel-beforeTagsc:Laoo ContextLaoo-precedes-consonant
ໄ U+0EC4 LAO VOWEL SIGN AI 0 105 Lao TagLaoo:vowel-beforeTagsc:Laoo ContextLaoo-precedes-consonant
ໆ U+0EC6 LAO KO LA 0 105 LAO MAY SAM TagLaoo:signTagsc:Laoo ContextLaoo-repetition-mark-limit
່ U+0EC8 LAO TONE MAI EK 0 105 Lao TagLaoo:tone-markTagsc:Laoo ContextLaoo-follows-C-vabove-vbelow
້ U+0EC9 LAO TONE MAI THO 0 105 Lao TagLaoo:tone-markTagsc:Laoo ContextLaoo-follows-C-vabove-vbelow
໊ U+0ECA LAO TONE MAI TI 0 105 LAO TONE MAI JATTAWA TagLaoo:tone-markTagsc:Laoo ContextLaoo-follows-C-vabove-vbelow
໋ U+0ECB LAO TONE MAI CATAWA 0 105 LAO MARK MAI KA LAN TagLaoo:tone-markTagsc:Laoo ContextLaoo-follows-C-vabove-vbelow
໌ U+0ECC LAO CANCELLATION MARK 0 105 LAO VOWEL SIGN OR TagLaoo:signTagsc:Laoo ContextLaoo-follows-Cf

Variants

Code points grouped into sets of mutual variants. Every member of a set produces the same set of variant labels, so a registration of one has implications for all the others. Sets of a single member are omitted, as are the identity mappings RFC 7940 requires each member to declare.

47 variant sets, containing 292 variants.

Character classes

Named sets of code points that the rules below refer to.

NameDefinition
Khmr-consonant {tag Khmr:consonant} 104 Any consonant
Khmr-consonant-but-not-base-only ({Khmr-consonant} ∖ {tag Khmr:base-only}) 104 Any consonant that is not base-only
Khmr-dependent-vowel-1 {tag Khmr:dependent-vowel-1} 104
Khmr-dependent-vowel-2 {tag Khmr:dependent-vowel-2} 104
Khmr-dependent-vowel-3 {tag Khmr:dependent-vowel-3} 104
Khmr-robat {tag Khmr:robat} 104
Khmr-series-one {tag Khmr:series-one} 104
Khmr-series-three {tag Khmr:series-three} 104
Khmr-series-two {tag Khmr:series-two} 104
Khmr-shifter {tag Khmr:shifter} 104
Laoo-Cf {tag Laoo:Cf} 105
Laoo-consonant {tag Laoo:consonant} 105
Laoo-semi-consonant {tag Laoo:semi-consonant} 105
Laoo-tone-mark {tag Laoo:tone-mark} 105
Laoo-vowel-above {tag Laoo:vowel-above} 105
Laoo-vowel-below {tag Laoo:vowel-below} 105
Thai-above-vowel {tag Thai:av} 106 Any above vowel
Thai-below-vowel {tag Thai:bv} 106 Any below vowel
Thai-consonant {tag Thai:cons} 106 Any Consonant
Thai-sara-aa {tag Thai:sara-aa} 106 SARA AA
Thai-tone {tag Thai:tone} 106 Any tone mark
Thai-c-av-bv ({Thai-consonant} ∪ {Thai-above-vowel} ∪ {Thai-below-vowel}) 106 Any consonant, vowel-above or vowel-below
Thai-ct ({Thai-consonant} ∪ {Thai-tone}) 106 Any consonant or tone
Thai-ctaa ({Thai-consonant} ∪ {Thai-tone} ∪ {Thai-sara-aa}) 106 Any consonant, tone or sara-aa

Rules

Conditions evaluated against a whole label, or against the context around a single code point. The notation borrows from regular expressions: ^ and $ anchor to the start and end of a label, . matches any code point, (?= ) and (?<= ) look ahead and behind, and * and + repeat. Two symbols are specific to rulesets: ◆ is the code point being tested, and ⟨name⟩ refers to another rule.

Common-leading-combining-mark MSR default 100

Default WLE rule from MSR-2 matching labels with leading combining marks

^ ({gc:Mn} ∪ {gc:Mc})
Structure
  • ^ start
  • ({gc:Mn} ∪ {gc:Mc}) union
    • {gc:Mn} class
    • {gc:Mc} class
Referenced by 1 definition
  • action 1 (invalid)

Arab-no-mix-kaf-keheh 101

WLE Rule 1: do not mix Arabic letters KAF and KEHEH in the same label

( ( U+0643 .* U+06A9 ) │ ( U+06A9 .* U+0643 ) )
Structure
  • ( ( U+0643 .* U+06A9 ) │ ( U+06A9 .* U+0643 ) ) choice
    • U+0643 .* U+06A9 rule
      • U+0643 char
      • .* any
      • U+06A9 char
    • U+06A9 .* U+0643 rule
      • U+06A9 char
      • .* any
      • U+0643 char
Referenced by 1 definition
  • action 4 (invalid)

Arab-no-mix-kaf-swash 101

WLE Rule 2: do not mix Arabic letters KAF and SWASH KAF in the same label

( ( U+0643 .* U+06AA ) │ ( U+06AA .* U+0643 ) )
Structure
  • ( ( U+0643 .* U+06AA ) │ ( U+06AA .* U+0643 ) ) choice
    • U+0643 .* U+06AA rule
      • U+0643 char
      • .* any
      • U+06AA char
    • U+06AA .* U+0643 rule
      • U+06AA char
      • .* any
      • U+0643 char
Referenced by 1 definition
  • action 5 (invalid)

Arab-no-mix-alef-maksura-farsi-yeh 101

WLE Rule 3: do not mix Arabic letters ALEF MAKSURA and FARSI YEH in the same label

( ( U+0649 .* U+06CC ) │ ( U+06CC .* U+0649 ) )
Structure
  • ( ( U+0649 .* U+06CC ) │ ( U+06CC .* U+0649 ) ) choice
    • U+0649 .* U+06CC rule
      • U+0649 char
      • .* any
      • U+06CC char
    • U+06CC .* U+0649 rule
      • U+06CC char
      • .* any
      • U+0649 char
Referenced by 1 definition
  • action 6 (invalid)

Arab-no-mix-heh-goal 101

WLE Rule 4: do not mix Arabic letters HEH and HEH GOAL in the same label

( ( U+0647 .* U+06C1 ) │ ( U+06C1 .* U+0647 ) )
Structure
  • ( ( U+0647 .* U+06C1 ) │ ( U+06C1 .* U+0647 ) ) choice
    • U+0647 .* U+06C1 rule
      • U+0647 char
      • .* any
      • U+06C1 char
    • U+06C1 .* U+0647 rule
      • U+06C1 char
      • .* any
      • U+0647 char
Referenced by 1 definition
  • action 7 (invalid)

Arab-no-mix-heh-goal-ae 101

WLE Rule 5: do not mix Arabic letters HEH GOAL and AE in the same label

( ( U+06C1 .* U+06D5 ) │ ( U+06D5 .* U+06C1 ) )
Structure
  • ( ( U+06C1 .* U+06D5 ) │ ( U+06D5 .* U+06C1 ) ) choice
    • U+06C1 .* U+06D5 rule
      • U+06C1 char
      • .* any
      • U+06D5 char
    • U+06D5 .* U+06C1 rule
      • U+06D5 char
      • .* any
      • U+06C1 char
Referenced by 1 definition
  • action 8 (invalid)

Arab-no-mix-heh-ae 101

WLE Rule 6: do not mix Arabic letters HEH and AE in the same label

( ( U+0647 .* U+06D5 ) │ ( U+06D5 .* U+0647 ) )
Structure
  • ( ( U+0647 .* U+06D5 ) │ ( U+06D5 .* U+0647 ) ) choice
    • U+0647 .* U+06D5 rule
      • U+0647 char
      • .* any
      • U+06D5 char
    • U+06D5 .* U+0647 rule
      • U+06D5 char
      • .* any
      • U+0647 char
Referenced by 1 definition
  • action 9 (invalid)

Arab-no-mix-heh-doachashmee 101

WLE Rule 7: do not mix Arabic letters HEH and HEH DOACHASHMEE in the same label

( ( U+0647 .* U+06BE ) │ ( U+06BE .* U+0647 ) )
Structure
  • ( ( U+0647 .* U+06BE ) │ ( U+06BE .* U+0647 ) ) choice
    • U+0647 .* U+06BE rule
      • U+0647 char
      • .* any
      • U+06BE char
    • U+06BE .* U+0647 rule
      • U+06BE char
      • .* any
      • U+0647 char
Referenced by 1 definition
  • action 10 (invalid)

Arab-no-mix-teh-marbuta-goal 101

WLE Rule 8: do not mix Arabic letters TEH MARBUTA and FEH WITH DOT MOVED BELOW in the same label

( ( U+0629 .* U+06C3 ) │ ( U+06C3 .* U+0629 ) )
Structure
  • ( ( U+0629 .* U+06C3 ) │ ( U+06C3 .* U+0629 ) ) choice
    • U+0629 .* U+06C3 rule
      • U+0629 char
      • .* any
      • U+06C3 char
    • U+06C3 .* U+0629 rule
      • U+06C3 char
      • .* any
      • U+0629 char
Referenced by 1 definition
  • action 11 (invalid)

Arab-no-mix-noon-with-three-dots-above-yeh-with-three-dots-below 101

WLE Rule 9: do not mix Arabic letters NOON WITH THREE DOTS ABOVE and YEH WITH THREE DOTS BELOW in the same label

( ( U+06BD .* U+06D1 ) │ ( U+06D1 .* U+06BD ) )
Structure
  • ( ( U+06BD .* U+06D1 ) │ ( U+06D1 .* U+06BD ) ) choice
    • U+06BD .* U+06D1 rule
      • U+06BD char
      • .* any
      • U+06D1 char
    • U+06D1 .* U+06BD rule
      • U+06D1 char
      • .* any
      • U+06BD char
Referenced by 1 definition
  • action 12 (invalid)

Arab-no-mix-peh-noon-with-three-dots-above 101

WLE Rule 10: do not mix Arabic letters PEH and NOON WITH THREE DOTS ABOVE in the same label

( ( U+067E .* U+06BD ) │ ( U+06BD .* U+067E ) )
Structure
  • ( ( U+067E .* U+06BD ) │ ( U+06BD .* U+067E ) ) choice
    • U+067E .* U+06BD rule
      • U+067E char
      • .* any
      • U+06BD char
    • U+06BD .* U+067E rule
      • U+06BD char
      • .* any
      • U+067E char
Referenced by 1 definition
  • action 13 (invalid)

Arab-no-mix-feh-with-dot-moved-below 101

WLE 11:do not mix Arabic letters FEH and FEH WITH DOT MOVED BELOW in the same label

( ( U+0641 .* U+06A2 ) │ ( U+06A2 .* U+0641 ) )
Structure
  • ( ( U+0641 .* U+06A2 ) │ ( U+06A2 .* U+0641 ) ) choice
    • U+0641 .* U+06A2 rule
      • U+0641 char
      • .* any
      • U+06A2 char
    • U+06A2 .* U+0641 rule
      • U+06A2 char
      • .* any
      • U+0641 char
Referenced by 1 definition
  • action 14 (invalid)

Arab-no-mix-qaf-with-dot-above 101

WLE Rule 12: do not mix Arabic letters QAF and QAF WITH DOT ABOVE in the same label

( ( U+0642 .* U+06A7 ) │ ( U+06A7 .* U+0642 ) )
Structure
  • ( ( U+0642 .* U+06A7 ) │ ( U+06A7 .* U+0642 ) ) choice
    • U+0642 .* U+06A7 rule
      • U+0642 char
      • .* any
      • U+06A7 char
    • U+06A7 .* U+0642 rule
      • U+06A7 char
      • .* any
      • U+0642 char
Referenced by 1 definition
  • action 15 (invalid)

Arab-no-mix-feh-qaf-with-dot-above 101

WLE Rule 13: do not mix Arabic letters FEH and QAF WITH DOT ABOVE in the same label

( ( U+0641 .* U+06A7 ) │ ( U+06A7 .* U+0641 ) )
Structure
  • ( ( U+0641 .* U+06A7 ) │ ( U+06A7 .* U+0641 ) ) choice
    • U+0641 .* U+06A7 rule
      • U+0641 char
      • .* any
      • U+06A7 char
    • U+06A7 .* U+0641 rule
      • U+06A7 char
      • .* any
      • U+0641 char
Referenced by 1 definition
  • action 16 (invalid)

Arab-no-mix-kaf-with-ring-gaf 101

WLE Rule 14: do not mix Arabic letters KAF WITH RING and GAF in the same label

( ( U+06AB .* U+06AF ) │ ( U+06AF .* U+06AB ) )
Structure
  • ( ( U+06AB .* U+06AF ) │ ( U+06AF .* U+06AB ) ) choice
    • U+06AB .* U+06AF rule
      • U+06AB char
      • .* any
      • U+06AF char
    • U+06AF .* U+06AB rule
      • U+06AF char
      • .* any
      • U+06AB char
Referenced by 1 definition
  • action 17 (invalid)

Arab-no-mix-kaf-with-ring-keheh-with-three-dots-above 101

WLE Rule 15: do not mix Arabic letters KAF WITH RING and KEHEH WITH THREE DOTS ABOVE

( ( U+06AB .* U+0763 ) │ ( U+0763 .* U+06AB ) )
Structure
  • ( ( U+06AB .* U+0763 ) │ ( U+0763 .* U+06AB ) ) choice
    • U+06AB .* U+0763 rule
      • U+06AB char
      • .* any
      • U+0763 char
    • U+0763 .* U+06AB rule
      • U+0763 char
      • .* any
      • U+06AB char
Referenced by 1 definition
  • action 18 (invalid)

Arab-no-mix-gaf-keheh-with-three-dots-above 101

WLE Rule 16: do not mix Arabic letters GAF and KEHEH WITH THREE DOTS ABOVE in the same label

( ( U+06AF .* U+0763 ) │ ( U+0763 .* U+06AF ) )
Structure
  • ( ( U+06AF .* U+0763 ) │ ( U+0763 .* U+06AF ) ) choice
    • U+06AF .* U+0763 rule
      • U+06AF char
      • .* any
      • U+0763 char
    • U+0763 .* U+06AF rule
      • U+0763 char
      • .* any
      • U+06AF char
Referenced by 1 definition
  • action 19 (invalid)

Khmr-subscript-consonant 104

WLE Rule 2: allowable subscript consonant sequence

U+17D2 {Khmr-consonant-but-not-base-only}
Referenced by 1 definition
  • rule Khmr-subscript-consonant-limit

Khmr-subscript-consonant-limit 104

WLE Rule 3: more than two subscript consonants

⟨Khmr-subscript-consonant⟩{3}
Referenced by 1 definition
  • action 3 (invalid)

Khmr-coeng-context 104

WLE Rule 4: checks for 17D2 and its surrounding code points

(?<= {Khmr-consonant} ) ◆ (?= {Khmr-consonant-but-not-base-only} )
Structure
  • (?<= {Khmr-consonant} ) look-behind
    • {Khmr-consonant} class
  • ◆ anchor
  • (?= {Khmr-consonant-but-not-base-only} ) look-ahead
    • {Khmr-consonant-but-not-base-only} class
Referenced by 1 definition
  • context of U+17D2

Khmr-follows-consonant-robat-shifter 104

WLE Rule 5: makes sure that dependent vowel follows a consonant or a shifter or a robat

(?<= ( {Khmr-shifter} │ {Khmr-consonant} │ {Khmr-robat} ) ) ◆
Structure
  • (?<= ( {Khmr-shifter} │ {Khmr-consonant} │ {Khmr-robat} ) ) look-behind
    • ( {Khmr-shifter} │ {Khmr-consonant} │ {Khmr-robat} ) choice
      • {Khmr-shifter} class
      • {Khmr-consonant} class
      • {Khmr-robat} class
  • ◆ anchor
Referenced by 16 definitions
  • context of U+17B6
  • context of U+17B7
  • context of U+17B8
  • context of U+17B9
  • context of U+17BA
  • context of U+17BB
  • context of U+17BC
  • context of U+17BD
  • context of U+17BE
  • context of U+17BF
  • context of U+17C0
  • context of U+17C1
  • and 4 more

Khmr-follows-series-two 104

WLE Rule 6: checks sequence for shifter 17C9 MUUSIKATOAN

(?<= {Khmr-series-two} ) ◆
Structure
  • (?<= {Khmr-series-two} ) look-behind
    • {Khmr-series-two} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+17C9

Khmr-follows-series-one 104

WLE Rule 7: checks sequence for shifter 17CA TRIISAP

(?<= {Khmr-series-one} ) ◆
Structure
  • (?<= {Khmr-series-one} ) look-behind
    • {Khmr-series-one} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+17CA

Khmr-follows-consonant 104

WLE Rule 8: checks if sign code point or subscript consonant follows a consonant

(?<= {Khmr-consonant} ) ◆
Structure
  • (?<= {Khmr-consonant} ) look-behind
    • {Khmr-consonant} class
  • ◆ anchor
Referenced by 4 definitions
  • context of U+17C8
  • context of U+17CC
  • context of U+17D2 U+178A
  • context of U+17D2 U+178F

Khmr-follows-consonant-shifter 104

WLE Rule 9: checks if 17D0 KHMER SIGN SAMYOKSANNYA follows a consonant or a shifter

(?<= ( {Khmr-consonant} │ {Khmr-shifter} ) ) ◆
Structure
  • (?<= ( {Khmr-consonant} │ {Khmr-shifter} ) ) look-behind
    • ( {Khmr-consonant} │ {Khmr-shifter} ) choice
      • {Khmr-consonant} class
      • {Khmr-shifter} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+17D0

Khmr-follows-consonant-depvowel-1-shifter 104

WLE Rule 10: checks if 17C6 KHMER SIGN NIKAHIT follows a consonant or a dependent vowel-1 or a shifter

(?<= ( {Khmr-consonant} │ {Khmr-dependent-vowel-1} │ {Khmr-shifter} ) ) ◆
Structure
  • (?<= ( {Khmr-consonant} │ {Khmr-dependent-vowel-1} │ {Khmr-shifter} ) ) look-behind
    • ( {Khmr-consonant} │ {Khmr-dependent-vowel-1} │ {Khmr-shifter} ) choice
      • {Khmr-consonant} class
      • {Khmr-dependent-vowel-1} class
      • {Khmr-shifter} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+17C6

Khmr-follows-consonant-depvowel-2-shifter 104

WLE Rule 11: checks if 17C7 KHMER SIGN REAHMUK follows a consonant or a dependent vowel-2 or a shifter

(?<= ( {Khmr-consonant} │ {Khmr-dependent-vowel-2} │ {Khmr-shifter} ) ) ◆
Structure
  • (?<= ( {Khmr-consonant} │ {Khmr-dependent-vowel-2} │ {Khmr-shifter} ) ) look-behind
    • ( {Khmr-consonant} │ {Khmr-dependent-vowel-2} │ {Khmr-shifter} ) choice
      • {Khmr-consonant} class
      • {Khmr-dependent-vowel-2} class
      • {Khmr-shifter} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+17C7

Khmr-follows-series-three 104

WLE Rule 12: checks if 17CB KHMER SIGN BANTOC code point follows a series-three consonant

(?<= {Khmr-series-three} ) ◆
Structure
  • (?<= {Khmr-series-three} ) look-behind
    • {Khmr-series-three} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+17CB

Khmr-follows-consonant-or-vowel-i 104

WLE Rule 13: checks if 17CD KHMER SIGN TOANDAKHIAT follows a consonant or 17B7 KHMER VOWEL SIGN I (Dependent-vowel-3)

(?<= {Khmr-consonant} {Khmr-dependent-vowel-3}{0:1} ) ◆
Structure
  • (?<= {Khmr-consonant} {Khmr-dependent-vowel-3}{0:1} ) look-behind
    • {Khmr-consonant} class
    • {Khmr-dependent-vowel-3}{0:1} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+17CD

Laoo-follows-consonant 105

WLE Rule 1: A semi-consonant must follow a consonant

(?<= {Laoo-consonant} ) ◆
Structure
  • (?<= {Laoo-consonant} ) look-behind
    • {Laoo-consonant} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+0EBC

Laoo-precedes-consonant 105

WLE Rule 2: A vowel-before precedes a main consonant cluster

◆ (?= {Laoo-consonant} )
Structure
  • ◆ anchor
  • (?= {Laoo-consonant} ) look-ahead
    • {Laoo-consonant} class
Referenced by 5 definitions
  • context of U+0EC0
  • context of U+0EC1
  • context of U+0EC2
  • context of U+0EC3
  • context of U+0EC4

Laoo-follows-main-consonant 105

WLE Rule 3: A vowel-above, and vowel-below follow a main consonant C

(?<= ( {Laoo-consonant} │ {Laoo-semi-consonant} ) ) ◆
Structure
  • (?<= ( {Laoo-consonant} │ {Laoo-semi-consonant} ) ) look-behind
    • ( {Laoo-consonant} │ {Laoo-semi-consonant} ) choice
      • {Laoo-consonant} class
      • {Laoo-semi-consonant} class
  • ◆ anchor
Referenced by 9 definitions
  • context of U+0EB1
  • context of U+0EB4
  • context of U+0EB5
  • context of U+0EB6
  • context of U+0EB7
  • context of U+0EB8
  • context of U+0EB9
  • context of U+0EBB
  • context of U+0ECD

Laoo-follows-C-tonemark-vabove 105

WLE Rule 4: A vowel-after follows a main consonant, tone-mark or vowel-above

(?<= ( {Laoo-consonant} │ {Laoo-semi-consonant} │ {Laoo-tone-mark} │ {Laoo-vowel-above} ) ) ◆
Structure
  • (?<= ( {Laoo-consonant} │ {Laoo-semi-consonant} │ {Laoo-tone-mark} │ {Laoo-vowel-above} ) ) look-behind
    • ( {Laoo-consonant} │ {Laoo-semi-consonant} │ {Laoo-tone-mark} │ {Laoo-vowel-above} ) choice
      • {Laoo-consonant} class
      • {Laoo-semi-consonant} class
      • {Laoo-tone-mark} class
      • {Laoo-vowel-above} class
  • ◆ anchor
Referenced by 3 definitions
  • context of U+0EB0
  • context of U+0EB2
  • context of U+0EBD

Laoo-consonant-cluster 105

Defining consonant cluster for WLE Rule 5

{Laoo-consonant}{1:2} {Laoo-semi-consonant}{0:1}
Referenced by 1 definition
  • rule Laoo-follows-vbefore-consonant-cluster

Laoo-follows-vbefore-consonant-cluster 105

WLE Rule 5: The sequence (0EB2 0EB0) follows a vowel before, and a consonant cluster

(?<= U+0EC0 ⟨Laoo-consonant-cluster⟩ ) ◆
Structure
  • (?<= U+0EC0 ⟨Laoo-consonant-cluster⟩ ) look-behind
    • U+0EC0 char
    • ⟨Laoo-consonant-cluster⟩ rule
  • ◆ anchor
Referenced by 1 definition
  • context of U+0EB2 U+0EB0

Laoo-follows-C-vabove-vbelow 105

WLE Rule 6: A tone-mark follows a main consonant, vowel-above or vowel-below

(?<= ( {Laoo-consonant} │ {Laoo-semi-consonant} │ {Laoo-vowel-above} │ {Laoo-vowel-below} ) ) ◆
Structure
  • (?<= ( {Laoo-consonant} │ {Laoo-semi-consonant} │ {Laoo-vowel-above} │ {Laoo-vowel-below} ) ) look-behind
    • ( {Laoo-consonant} │ {Laoo-semi-consonant} │ {Laoo-vowel-above} │ {Laoo-vowel-below} ) choice
      • {Laoo-consonant} class
      • {Laoo-semi-consonant} class
      • {Laoo-vowel-above} class
      • {Laoo-vowel-below} class
  • ◆ anchor
Referenced by 4 definitions
  • context of U+0EC8
  • context of U+0EC9
  • context of U+0ECA
  • context of U+0ECB

Laoo-follows-Cf 105

WLE Rule 7: The sign 0ECC can only occur after final consonants

(?<= {Laoo-Cf} ) ◆
Structure
  • (?<= {Laoo-Cf} ) look-behind
    • {Laoo-Cf} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+0ECC

Laoo-repetition-mark-limit 105

WLE Rule 8: The sign 0EC6 can only occur 0 to 3 times at the end of the label

◆ (?= U+0EC6{0:2} $ )
Structure
  • ◆ anchor
  • (?= U+0EC6{0:2} $ ) look-ahead
    • U+0EC6{0:2} char
    • $ end
Referenced by 1 definition
  • context of U+0EC6

Thai-precedes-consonant 106

WLE 7.2: check if current cp is preceding a consonant

◆ (?= {Thai-consonant} )
Structure
  • ◆ anchor
  • (?= {Thai-consonant} ) look-ahead
    • {Thai-consonant} class
Referenced by 5 definitions
  • context of U+0E40
  • context of U+0E41
  • context of U+0E42
  • context of U+0E43
  • context of U+0E44

Thai-follows-consonant 106

WLE 7.3: check if current cp is following a consonant

(?<= {Thai-consonant} ) ◆
Structure
  • (?<= {Thai-consonant} ) look-behind
    • {Thai-consonant} class
  • ◆ anchor
Referenced by 8 definitions
  • context of U+0E34
  • context of U+0E35
  • context of U+0E36
  • context of U+0E37
  • context of U+0E38
  • context of U+0E39
  • context of U+0E3A
  • context of U+0E47

Thai-between-consonant-and-ct 106

WLE 7.4: check if current cp is in between a consonant and either tone or consonant

(?<= {Thai-consonant} ) ◆ (?= {Thai-ct} )
Structure
  • (?<= {Thai-consonant} ) look-behind
    • {Thai-consonant} class
  • ◆ anchor
  • (?= {Thai-ct} ) look-ahead
    • {Thai-ct} class
Referenced by 1 definition
  • context of U+0E31

Thai-follow-consonant-tone-sara-aa 106

WLE 7.5: U+0E30 (THAI CHARACTER SARA A, ะ) can follow a consonant, a tone or U+0E32 (THAI CHARACTER SARA AA, า)

(?<= {Thai-ctaa} ) ◆
Structure
  • (?<= {Thai-ctaa} ) look-behind
    • {Thai-ctaa} class
  • ◆ anchor
Referenced by 1 definition
  • context of U+0E30

Thai-follows-consonant-tone 106

WLE 7.6, 7.9: check if current cp is following a consonant or a tone

(?<= {Thai-ct} ) ◆
Structure
  • (?<= {Thai-ct} ) look-behind
    • {Thai-ct} class
  • ◆ anchor
Referenced by 2 definitions
  • context of U+0E32
  • context of U+0E4D U+0E32

Thai-follows-consonant-av-bv 106

WLE 7.7, 7.8 : A tone-mark, THANTHAKHAT, NIKAHIT can only follow a consonant, above-vowel or below-vowel

(?<= {Thai-c-av-bv} ) ◆
Structure
  • (?<= {Thai-c-av-bv} ) look-behind
    • {Thai-c-av-bv} class
  • ◆ anchor
Referenced by 6 definitions
  • context of U+0E48
  • context of U+0E49
  • context of U+0E4A
  • context of U+0E4B
  • context of U+0E4C
  • context of U+0E4D

Actions

Actions are evaluated in the order shown. The first action whose conditions match determines the disposition of the label.

Actions in precedence order
# Disposition Conditions
1 invalid label matches Common-leading-combining-mark 100 labels with leading combining marks are invalid MSR default
2 invalid any variant is out-of-repertoire-var 100 any variant label with a code point out of repertoire is invalid MSR default
3 invalid label matches Khmr-subscript-consonant-limit 104 any label with more than two subscript consonants in a row is invalid
4 invalid label matches Arab-no-mix-kaf-keheh 101 do not mix Arabic letters KAF and KEHEH in the same label
5 invalid label matches Arab-no-mix-kaf-swash 101 do not mix Arabic letters KAF and SWASH KAF in the same label
6 invalid label matches Arab-no-mix-alef-maksura-farsi-yeh 101 do not mix Arabic letters ALEF MAKSURA and FARSI YEH in the same label
7 invalid label matches Arab-no-mix-heh-goal 101 do not mix Arabic letters HEH and HEH GOAL in the same label
8 invalid label matches Arab-no-mix-heh-goal-ae 101 do not mix Arabic letters HEH GOAL and AE in the same label
9 invalid label matches Arab-no-mix-heh-ae 101 do not mix Arabic letters HEH and AE in the same label
10 invalid label matches Arab-no-mix-heh-doachashmee 101 do not mix Arabic letters HEH and HEH DOACHASHMEE in the same label
11 invalid label matches Arab-no-mix-teh-marbuta-goal 101 do not mix Arabic letters TEH MARBUTA and FEH WITH DOT MOVED BELOW in the same label
12 invalid label matches Arab-no-mix-noon-with-three-dots-above-yeh-with-three-dots-below 101 do not mix Arabic letters NOON WITH THREE DOTS ABOVE and YEH WITH THREE DOTS BELOW in the same label
13 invalid label matches Arab-no-mix-peh-noon-with-three-dots-above 101 do not mix Arabic letters PEH and NOON WITH THREE DOTS ABOVE in the same label
14 invalid label matches Arab-no-mix-feh-with-dot-moved-below 101 do not mix Arabic letters FEH and FEH WITH DOT MOVED BELOW in the same label
15 invalid label matches Arab-no-mix-qaf-with-dot-above 101 do not mix Arabic letters QAF and QAF WITH DOT ABOVE in the same label
16 invalid label matches Arab-no-mix-feh-qaf-with-dot-above 101 do not mix Arabic letters FEH and QAF WITH DOT ABOVE in the same label
17 invalid label matches Arab-no-mix-kaf-with-ring-gaf 101 do not mix Arabic letters KAF WITH RING and GAF in the same label
18 invalid label matches Arab-no-mix-kaf-with-ring-keheh-with-three-dots-above 101 do not mix Arabic letters KAF WITH RING and KEHEH WITH THREE DOTS ABOVE
19 invalid label matches Arab-no-mix-gaf-keheh-with-three-dots-above 101 do not mix Arabic letters GAF and KEHEH WITH THREE DOTS ABOVE in the same label
20 blocked any variant is blocked 100 any variant label containing blocked variants is blocked MSR default
21 allocatable all variants are allocatable 100 variant labels with all variants allocatable are allocatable MSR default
22 valid any label default 100 catch all (default action) MSR default

References

RefSource
0 The Unicode Standard 1.1
Any code point originally encoded in Unicode 1.1
3 The Unicode Standard 3.0
Any code point originally encoded in Unicode 3.0
7 The Unicode Standard 4.1
Any code point originally encoded in Unicode 4.1
9 The Unicode Standard 5.1
Any code point originally encoded in Unicode 5.1
11 The Unicode Standard 6.0
Any code point originally encoded in Unicode 6.0
12 The Unicode Standard 6.1
Any code point originally encoded in Unicode 6.1
100 Integration Panel, "Maximal Starting Repertoire - MSR-2: Overview and Rationale", 14 April 2015 https://www.icann.org/en/system/files/files/msr-2-overview-14apr15-en.pdf
101 Root Zone Label Generation Ruleset for Script und-Arab (Arabic ), 26 July 2017 https://www.icann.org/sites/default/files/lgr/lgr-2-arabic-script-26jul17-en.xml
non-normative HTML presentation: https://www.icann.org/sites/default/files/lgr/lgr-2-arabic-script-26jul17-en.html
102 Root Zone Label Generation Ruleset for Script und-Ethi (Ethiopic), 26 July 2017 https://www.icann.org/sites/default/files/lgr/lgr-2-ethiopic-script-26jul17-en.xml
non-normative HTML presentation: https://www.icann.org/sites/default/files/lgr/lgr-2-ethiopic-script-26jul17-en.html
103 Root Zone Label Generation Ruleset for Script und-Geor (Georgian), 26 July 2017 https://www.icann.org/sites/default/files/lgr/lgr-2-georgian-script-26jul17-en.xml
non-normative HTML presentation: https://www.icann.org/sites/default/files/lgr/lgr-2-georgian-script-26jul17-en.html
104 Root Zone Label Generation Ruleset for Script und-Khmr (Khmer ), 26 July 2017 https://www.icann.org/sites/default/files/lgr/lgr-2-khmer-script-26jul17-en.xml
non-normative HTML presentation: https://www.icann.org/sites/default/files/lgr/lgr-2-khmer-script-26jul17-en.html
105 Root Zone Label Generation Ruleset for Script und-Laoo (Lao ), 26 July 2017 https://www.icann.org/sites/default/files/lgr/lgr-2-lao-script-26jul17-en.xml
non-normative HTML presentation: https://www.icann.org/sites/default/files/lgr/lgr-2-lao-script-26jul17-en.html
106 Root Zone Label Generation Ruleset for Script und-Thai (Thai ), 26 July 2017 https://www.icann.org/sites/default/files/lgr/lgr-2-thai-script-26jul17-en.xml
non-normative HTML presentation: https://www.icann.org/sites/default/files/lgr/lgr-2-thai-script-26jul17-en.html