kalo ada di atas ada
kalo ada di atas ada .
k a l o WORD_BOUNDARY  a d a WORD_BOUNDARY d i WORD_BOUNDARY  a t a s WORD_BOUNDARY a d a WORD_BOUNDARY
k a l o WORD_BOUNDARY a d a WORD_BOUNDARY d i WORD_BOUNDARY a t a s WORD_BOUNDARY a d a WORD_BOUNDARY