nani mo kaitenai yan ka
nani mo kaitenai yan ka .
n a n i WORD_BOUNDARY m o WORD_BOUNDARY k a i t e n a i WORD_BOUNDARY j a n WORD_BOUNDARY k a WORD_BOUNDARY
n a n i WORD_BOUNDARY m o WORD_BOUNDARY k a i t e n a i WORD_BOUNDARY y a n WORD_BOUNDARY k a WORD_BOUNDARY