ada sih di sini sih
ada sih di sini sih .
a d a WORD_BOUNDARY s i h WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY s i h WORD_BOUNDARY
a d a WORD_BOUNDARY s i h WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY s i h WORD_BOUNDARY . WORD_BOUNDARY