nanka tori ni kaerahatta n yaro
nanka tori ni kaerahatta n yaro .
n a n k a WORD_BOUNDARY t o r i WORD_BOUNDARY n i WORD_BOUNDARY k a e r a h a t t a WORD_BOUNDARY n WORD_BOUNDARY j a r o WORD_BOUNDARY
n a n k a WORD_BOUNDARY t o r i WORD_BOUNDARY n i WORD_BOUNDARY k a e r a h a t t a WORD_BOUNDARY n WORD_BOUNDARY y a r o WORD_BOUNDARY