kok ada ayam di sini
kok ada ayam di sini ?
k o k WORD_BOUNDARY a d a WORD_BOUNDARY  a j a m WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
k o k WORD_BOUNDARY a d a WORD_BOUNDARY a y a m WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY