matsubokkuri utatta no
matsubokkuri utatta no ?
m a t͡s ɯ b o k k ɯ r i WORD_BOUNDARY ɯ t a t t a WORD_BOUNDARY n o WORD_BOUNDARY
m a t s u b o k k u r i WORD_BOUNDARY u t a t t a WORD_BOUNDARY n o WORD_BOUNDARY