ni ni buat pasir ni
ni ni buat pasir ni .
n i WORD_BOUNDARY n i WORD_BOUNDARY b u a t WORD_BOUNDARY p a s i r WORD_BOUNDARY n i WORD_BOUNDARY
n i WORD_BOUNDARY n i WORD_BOUNDARY b u a t WORD_BOUNDARY p a s i r WORD_BOUNDARY n i WORD_BOUNDARY . WORD_BOUNDARY