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