ni ni main sini yok
ni ni main sini yok .
n i WORD_BOUNDARY n i WORD_BOUNDARY m a i n WORD_BOUNDARY s i n i WORD_BOUNDARY j o k WORD_BOUNDARY
n i WORD_BOUNDARY n i WORD_BOUNDARY m a i n WORD_BOUNDARY s i n i WORD_BOUNDARY y o k WORD_BOUNDARY . WORD_BOUNDARY