kayak Bu siapa Bu Ani
kayak bu siapa bu ani ?
k a j a k WORD_BOUNDARY b u WORD_BOUNDARY s i a p a WORD_BOUNDARY b u WORD_BOUNDARY a n i WORD_BOUNDARY
k a y a k WORD_BOUNDARY b u WORD_BOUNDARY s i a p a WORD_BOUNDARY b u WORD_BOUNDARY a n i WORD_BOUNDARY ? WORD_BOUNDARY