tabena ookiku narehen yo
tabena ookiku narehen yo .
t a b e n a WORD_BOUNDARY oː k i k ɯ WORD_BOUNDARY n a r e h e n WORD_BOUNDARY j o WORD_BOUNDARY
t a b e n a WORD_BOUNDARY o o k i k u WORD_BOUNDARY n a r e h e n WORD_BOUNDARY y o WORD_BOUNDARY