buubuubuubuu tte iku no
buubuubuubuu tte iku no .
b ɯː b ɯː b ɯː b ɯː WORD_BOUNDARY t t e WORD_BOUNDARY i k ɯ WORD_BOUNDARY n o WORD_BOUNDARY
b u u b u u b u u b u u WORD_BOUNDARY t t e WORD_BOUNDARY i k u WORD_BOUNDARY n o WORD_BOUNDARY