tu masa lupa siapa itu
tu masa lupa siapa itu ?
t u WORD_BOUNDARY m a s a WORD_BOUNDARY l u p a WORD_BOUNDARY s i a p a WORD_BOUNDARY  i t u WORD_BOUNDARY
t u WORD_BOUNDARY m a s a WORD_BOUNDARY l u p a WORD_BOUNDARY s i a p a WORD_BOUNDARY i t u WORD_BOUNDARY