ato wa shiranai kanaa
ato wa shir kanaa
n ptl:top v:c ptl:fina
ato wa shiranai kanaa ?
a t o WORD_BOUNDARY w a WORD_BOUNDARY ʃ i r a n a i WORD_BOUNDARY k a n aː WORD_BOUNDARY
a t o WORD_BOUNDARY w a WORD_BOUNDARY s h i r a n a i WORD_BOUNDARY k a n a a WORD_BOUNDARY