o iya itu berapa dulu
o iya itu berapa dulu ?
o WORD_BOUNDARY i j a WORD_BOUNDARY i t u WORD_BOUNDARY b ə r a p a WORD_BOUNDARY d u l u WORD_BOUNDARY
o WORD_BOUNDARY i y a WORD_BOUNDARY i t u WORD_BOUNDARY b e r a p a WORD_BOUNDARY d u l u WORD_BOUNDARY ? WORD_BOUNDARY