mau pergi ke mana ni Opa
mau pergi ke mana ni opa ?
m a u WORD_BOUNDARY p ə r ɡ i WORD_BOUNDARY k ə WORD_BOUNDARY m a n a WORD_BOUNDARY n i WORD_BOUNDARY o p a WORD_BOUNDARY
m a u WORD_BOUNDARY p e r g i WORD_BOUNDARY k e WORD_BOUNDARY m a n a WORD_BOUNDARY n i WORD_BOUNDARY o p a WORD_BOUNDARY ? WORD_BOUNDARY