nan te kaitaaru no ka naa
nan te kaitaaru no ka naa ?
n a n WORD_BOUNDARY t e WORD_BOUNDARY k a i t aː r ɯ WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY n aː WORD_BOUNDARY
n a n WORD_BOUNDARY t e WORD_BOUNDARY k a i t a a r u WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY n a a WORD_BOUNDARY