koko Ampamman inai yan
koko ampamman inai yan .
k o k o WORD_BOUNDARY a m p a m m a n WORD_BOUNDARY i n a i WORD_BOUNDARY j a n WORD_BOUNDARY
k o k o WORD_BOUNDARY a m p a m m a n WORD_BOUNDARY i n a i WORD_BOUNDARY y a n WORD_BOUNDARY