itu buat Mas Opi itu
itu buat mas opi itu .
i t u WORD_BOUNDARY b u a t WORD_BOUNDARY m a s WORD_BOUNDARY o p i WORD_BOUNDARY  i t u WORD_BOUNDARY
i t u WORD_BOUNDARY b u a t WORD_BOUNDARY m a s WORD_BOUNDARY o p i WORD_BOUNDARY i t u WORD_BOUNDARY