totobun totobun tte iku no
totobun totobun tte iku no ?
t o t o b ɯ n WORD_BOUNDARY t o t o b ɯ n WORD_BOUNDARY t t e WORD_BOUNDARY i k ɯ WORD_BOUNDARY n o WORD_BOUNDARY
t o t o b u n WORD_BOUNDARY t o t o b u n WORD_BOUNDARY t t e WORD_BOUNDARY i k u WORD_BOUNDARY n o WORD_BOUNDARY