sini sini sama Ibu sini
sini sini sama ibu sini .
s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY s a m a WORD_BOUNDARY i b u WORD_BOUNDARY s i n i WORD_BOUNDARY
s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY s a m a WORD_BOUNDARY i b u WORD_BOUNDARY s i n i WORD_BOUNDARY . WORD_BOUNDARY