zettai iya tte iwanai n da yo
zettai iya tte iwanai n da yo .
z e t t a i WORD_BOUNDARY i j a WORD_BOUNDARY t t e WORD_BOUNDARY i w a n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY j o WORD_BOUNDARY
z e t t a i WORD_BOUNDARY i y a WORD_BOUNDARY t t e WORD_BOUNDARY i w a n a i WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY y o WORD_BOUNDARY