qué son esas cosas
qué se ese cosa
pro:int cop det:dem n
qué son esas cosas ?
k e WORD_BOUNDARY s o n WORD_BOUNDARY e s a s WORD_BOUNDARY k o s a s WORD_BOUNDARY
q u é WORD_BOUNDARY s o n WORD_BOUNDARY e s a s WORD_BOUNDARY c o s a s WORD_BOUNDARY