sin subh sin subh
sin subh sin subh .
ʃ ɪ n WORD_BOUNDARY s ʊ v v WORD_BOUNDARY ʃ ɪ n WORD_BOUNDARY s ʊ v v WORD_BOUNDARY
s i n WORD_BOUNDARY s u b h WORD_BOUNDARY s i n WORD_BOUNDARY s u b h WORD_BOUNDARY