di sini kali di sini
di sini kali di sini .
d i WORD_BOUNDARY s i n i WORD_BOUNDARY k a l i WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
d i WORD_BOUNDARY s i n i WORD_BOUNDARY k a l i WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY . WORD_BOUNDARY