un kotchi akai buubuu
un kotchi akai buubuu .
ɯ n WORD_BOUNDARY k o t t̠ʃ i WORD_BOUNDARY a k a i WORD_BOUNDARY b ɯː b ɯː WORD_BOUNDARY
u n WORD_BOUNDARY k o t c h i WORD_BOUNDARY a k a i WORD_BOUNDARY b u u b u u WORD_BOUNDARY