a kirenaku natte kita
a kirenaku natte kita .
a WORD_BOUNDARY k i r e n a k ɯ WORD_BOUNDARY n a t t e WORD_BOUNDARY k i t a WORD_BOUNDARY
a WORD_BOUNDARY k i r e n a k u WORD_BOUNDARY n a t t e WORD_BOUNDARY k i t a WORD_BOUNDARY