a las mamas y a los papas
a las mamas y a los papas .
a WORD_BOUNDARY l a s WORD_BOUNDARY m a m a s WORD_BOUNDARY i WORD_BOUNDARY a WORD_BOUNDARY l o̞ s WORD_BOUNDARY p a p a s WORD_BOUNDARY
a WORD_BOUNDARY l a s WORD_BOUNDARY m a m a s WORD_BOUNDARY y WORD_BOUNDARY a WORD_BOUNDARY l o s WORD_BOUNDARY p a p a s WORD_BOUNDARY . WORD_BOUNDARY