poppo to buubu to chigau
poppo to buubu to chigau .
p o p p o WORD_BOUNDARY t o WORD_BOUNDARY b ɯː b ɯ WORD_BOUNDARY t o WORD_BOUNDARY t̠ʃ i g a ɯ WORD_BOUNDARY
p o p p o WORD_BOUNDARY t o WORD_BOUNDARY b u u b u WORD_BOUNDARY t o WORD_BOUNDARY c h i g a u WORD_BOUNDARY