(S (S (PP (IN Under) (BASENP (DT the) (NNP Bush) (NN proposal))) (COMMA ,) (S (PP (ADVP (RB rather)) (PP (IN than) (S (VP (VP (VBG adjusting) (BASENP (NNS benefits))) (PP (IN on) (NP (BASENP (DT the) (NN basis)) (PP (IN of) (BASENP (NNS earnings) (NN growth))))))))) (COMMA ,) (S (BASENP (DT the) (NN calculation)) (VP (MD would) (VP (VB be) (VP (VBN based) (PP (IN on) (NP (NP (BASENP (DT the) (NN increase)) (PP (IN in) (BASENP (DT the) (NN consumer) (NN price) (NN index)))) (PP (IN over) (BASENP (DT those) (NNS years))))))))))) (PERIOD .))