ra ri ru re ro no ru
ra ri ru re ro no ru
n:let n:let n:let n:let n:let ptl:attr n:let
ra ri ru re ro no ru .
r a WORD_BOUNDARY r i WORD_BOUNDARY r ɯ WORD_BOUNDARY r e WORD_BOUNDARY r o WORD_BOUNDARY n o WORD_BOUNDARY r ɯ WORD_BOUNDARY
r a WORD_BOUNDARY r i WORD_BOUNDARY r u WORD_BOUNDARY r e WORD_BOUNDARY r o WORD_BOUNDARY n o WORD_BOUNDARY r u WORD_BOUNDARY