ni dua dua tambah dua ya
ni dua dua tambah dua ya ?
n i WORD_BOUNDARY d u a WORD_BOUNDARY d u a WORD_BOUNDARY t a m b a h WORD_BOUNDARY d u a WORD_BOUNDARY j a WORD_BOUNDARY
n i WORD_BOUNDARY d u a WORD_BOUNDARY d u a WORD_BOUNDARY t a m b a h WORD_BOUNDARY d u a WORD_BOUNDARY y a WORD_BOUNDARY ? WORD_BOUNDARY