nan no koto itteru no kanaa
nani no koto iw no kanaa
n:deic:wh ptl:attr n:fml v:c n:fml ptl:fina
nan no koto itteru no kanaa ?
n a n WORD_BOUNDARY n o WORD_BOUNDARY k o t o WORD_BOUNDARY i t t e r ɯ WORD_BOUNDARY n o WORD_BOUNDARY k a n aː WORD_BOUNDARY
n a n WORD_BOUNDARY n o WORD_BOUNDARY k o t o WORD_BOUNDARY i t t e r u WORD_BOUNDARY n o WORD_BOUNDARY k a n a a WORD_BOUNDARY