sabes una cosa mamà
sabes una cosa mamà ?
s a β e̞ s WORD_BOUNDARY u n a WORD_BOUNDARY k o̞ s a WORD_BOUNDARY m a m a  WORD_BOUNDARY
s a b e s WORD_BOUNDARY u n a WORD_BOUNDARY c o s a WORD_BOUNDARY m a m à WORD_BOUNDARY ? WORD_BOUNDARY