o itu ya obat panas ya
o itu ya obat panas ya ?
o WORD_BOUNDARY i t u WORD_BOUNDARY j a WORD_BOUNDARY o b a t WORD_BOUNDARY p a n a s WORD_BOUNDARY j a WORD_BOUNDARY
o WORD_BOUNDARY i t u WORD_BOUNDARY y a WORD_BOUNDARY o b a t WORD_BOUNDARY p a n a s WORD_BOUNDARY y a WORD_BOUNDARY ? WORD_BOUNDARY