itu buat Si itu sapa
itu buat si itu sapa ?
i t u WORD_BOUNDARY b u a t WORD_BOUNDARY s i WORD_BOUNDARY  i t u WORD_BOUNDARY s a p a WORD_BOUNDARY
i t u WORD_BOUNDARY b u a t WORD_BOUNDARY s i WORD_BOUNDARY i t u WORD_BOUNDARY s a p a WORD_BOUNDARY