bububububuu tte itta wa ne
bububububuu tte itta wa ne .
b ɯ b ɯ b ɯ b ɯ b ɯː WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY
b u b u b u b u b u u WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY