(S (S (BASENP (DT These) (NNS parties)) (VP (VBP represent) (NP (BASENP (DT a) (NN variety)) (PP (IN of) (NP (BASENP (NNS views)) (SBAR (WHNP (WDT that)) (S (VP (VP (MD may) (RB not)) (VP (VB be) (VP (VBN acknowledged) (PP (IN by) (BASENP (DT the) (JJ major) (NN party) (NNS platforms))))))))))))) (PERIOD .))