kalo kalo kalah Opi kalah bayar Opi
kalo kalo kalah opi kalah bayar opi .
k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a l a h WORD_BOUNDARY o p i WORD_BOUNDARY k a l a h WORD_BOUNDARY b a j a r WORD_BOUNDARY o p i WORD_BOUNDARY
k a l o WORD_BOUNDARY k a l o WORD_BOUNDARY k a l a h WORD_BOUNDARY o p i WORD_BOUNDARY k a l a h WORD_BOUNDARY b a y a r WORD_BOUNDARY o p i WORD_BOUNDARY . WORD_BOUNDARY