iya sini sini buka dibuka
iya sini sini buka dibuka .
i j a WORD_BOUNDARY s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY b u k a WORD_BOUNDARY d i b u k a WORD_BOUNDARY
i y a WORD_BOUNDARY s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY b u k a WORD_BOUNDARY d i b u k a WORD_BOUNDARY