(S (S (BASENP (DT The) (NN constitution)) (VP (VBZ says) (SBAR (S (BASENP (JJ new) (NNS elections)) (VP (MD should) (VP (VP (VB take) (BASENP (NN place))) (PP (IN within) (BASENP (NN 45) (NNS days))))))))) (PERIOD .))