waduh waduh Mama takut
waduh waduh mama takut .
w a d u h WORD_BOUNDARY w a d u h WORD_BOUNDARY m a m a WORD_BOUNDARY t a k u t WORD_BOUNDARY
w a d u h WORD_BOUNDARY w a d u h WORD_BOUNDARY m a m a WORD_BOUNDARY t a k u t WORD_BOUNDARY . WORD_BOUNDARY