bukan ni kan di sini
bukan ni kan di sini .
b u k a n WORD_BOUNDARY n i WORD_BOUNDARY k a n WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
b u k a n WORD_BOUNDARY n i WORD_BOUNDARY k a n WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY