di sini tu di mana
di sini tu di mana ?
d i WORD_BOUNDARY s i n i WORD_BOUNDARY t u WORD_BOUNDARY d i WORD_BOUNDARY m a n a WORD_BOUNDARY
d i WORD_BOUNDARY s i n i WORD_BOUNDARY t u WORD_BOUNDARY d i WORD_BOUNDARY m a n a WORD_BOUNDARY ? WORD_BOUNDARY