akai buubuu aru desho
akai buubuu aru desho .
a k a i WORD_BOUNDARY b ɯː b ɯː WORD_BOUNDARY a r ɯ WORD_BOUNDARY d e ʃ o WORD_BOUNDARY
a k a i WORD_BOUNDARY b u u b u u WORD_BOUNDARY a r u WORD_BOUNDARY d e s h o WORD_BOUNDARY