tu liat Mama bikin martabak
tu liat mama bikin martabak .
t u WORD_BOUNDARY l i a t WORD_BOUNDARY m a m a WORD_BOUNDARY b i k i n WORD_BOUNDARY m a r t a b a k WORD_BOUNDARY
t u WORD_BOUNDARY l i a t WORD_BOUNDARY m a m a WORD_BOUNDARY b i k i n WORD_BOUNDARY m a r t a b a k WORD_BOUNDARY . WORD_BOUNDARY