(S (S (BASENP (QP (NN US$) (NN 300)) (NNS checks)) (VP (MD would) (VP (VB be) (VP (VBN sent) (PP (TO to) (NP (BASENP (NNS people)) (PP (IN on) (NP (BASENP (NN low-income)) (PP (VBG including) (NP (BASENP (NNS retirees)) (PP (IN on) (NP (BASENP (NNP Social) (NNP Security)) (SBAR (WHNP (WDT which)) (S (VP (VP (VBD was) (RB not)) (VP (VBN included) (PP (IN in) (NP (BASENP (DT the) (JJ original) (NN bill)) (VP (VBN backed) (PP (IN by) (BASENP (NNP President) (NNP George) (NNP W.) (NNP Bush)))))))))))))))))))))) (PERIOD .))