ara ookina buubu ga kita ne
ara ookina buubu ga kita ne .
a r a WORD_BOUNDARY oː k i n a WORD_BOUNDARY b ɯː b ɯ WORD_BOUNDARY g a WORD_BOUNDARY k i t a WORD_BOUNDARY n e WORD_BOUNDARY
a r a WORD_BOUNDARY o o k i n a WORD_BOUNDARY b u u b u WORD_BOUNDARY g a WORD_BOUNDARY k i t a WORD_BOUNDARY n e WORD_BOUNDARY