hm tu Mama sakit tu
hm tu mama sakit tu .
h m WORD_BOUNDARY t u WORD_BOUNDARY m a m a WORD_BOUNDARY s a k i t WORD_BOUNDARY t u WORD_BOUNDARY
h m WORD_BOUNDARY t u WORD_BOUNDARY m a m a WORD_BOUNDARY s a k i t WORD_BOUNDARY t u WORD_BOUNDARY . WORD_BOUNDARY