nani yatteru ka zenzen mienai kara
nani yatteru ka zenzen mienai kara .
n a n i WORD_BOUNDARY j a t t e r ɯ WORD_BOUNDARY k a WORD_BOUNDARY z e n z e n WORD_BOUNDARY m i e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY
n a n i WORD_BOUNDARY y a t t e r u WORD_BOUNDARY k a WORD_BOUNDARY z e n z e n WORD_BOUNDARY m i e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY