obentoo no naka ni nani ga haitte iru no
obentoo no naka ni nani ga haitte iru no ?
o b e n t oː WORD_BOUNDARY n o WORD_BOUNDARY n a k a WORD_BOUNDARY n i WORD_BOUNDARY n a n i WORD_BOUNDARY g a WORD_BOUNDARY h a i t t e WORD_BOUNDARY i r ɯ WORD_BOUNDARY n o WORD_BOUNDARY
o b e n t o o WORD_BOUNDARY n o WORD_BOUNDARY n a k a WORD_BOUNDARY n i WORD_BOUNDARY n a n i WORD_BOUNDARY g a WORD_BOUNDARY h a i t t e WORD_BOUNDARY i r u WORD_BOUNDARY n o WORD_BOUNDARY