sini Rika main sini nih
sini rika main sini nih !
s i n i WORD_BOUNDARY r i k a WORD_BOUNDARY m a i n WORD_BOUNDARY s i n i WORD_BOUNDARY n i h WORD_BOUNDARY
s i n i WORD_BOUNDARY r i k a WORD_BOUNDARY m a i n WORD_BOUNDARY s i n i WORD_BOUNDARY n i h WORD_BOUNDARY ! WORD_BOUNDARY