(S (S (NP (BASENP (NN Nine) (NNPS Senators)) (PRN (COMMA ,) (NP (BASENP (NN seven) (NNPS Republicans)) (CC and) (BASENP (NN two) (NNPS Democrats))) (COMMA ,))) (VP (VP (VBD did) (RB not)) (VP (VB vote) (PP (IN on) (BASENP (DT the) (NN amendment)))))) (PERIOD .))