-# The transcription is fairly ugly, so we ought to also do the UNGEGN version
-# see: http://www.eki.ee/wgrs/rom1_th.pdf
-# and probably make that the main variant.
-
-# Note: this is an internal file. The NFD/NFC is handled externally, in the index
-# The insertion of spaces between words, the reversal of the vowels
-# and the conversion of space to semicolon are done *outside* of these rules.
-# So as far as these rules are concerned, the vowels are in logical order!
-
-# insert implicit vowel (and remove it going the other way)
-# COMMENTED out: the implicit vowel positions cannot be predicted algorithmically
-#$consonant = [ก-ฮ];
-#$vowel = [ะ-ฺเ-ไ็];
-
-#{ ( $consonant ) } [^$vowel ] > | $1 ;
-# > ọ ;
-# < ọ ;
-