ada dua nih di sini
ada dua nih di sini .
a d a WORD_BOUNDARY d u a WORD_BOUNDARY n i h WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
a d a WORD_BOUNDARY d u a WORD_BOUNDARY n i h WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY . WORD_BOUNDARY