(S (PP (IN In) (NP (BASENP (NN response)) (PP (TO to) (NP (NP (NP (BASENP (NNP Ben) (NNP Bernanke) (POS 's)) (NNS statements)) (NN today)) (PP (IN about) (NP (DT a) (NP (BASENP (JJ potential) (NN mortgage)) (CC and) (BASENP (NN housing) (NN market) (NN crisis))))))))) (COMMA ,) (S (BASENP (NNP CNN) (NN anchor) (NNP Wolf) (NNP Blitzer)) (VP (VBD said) (COMMA ,) (QT (DQL ``) (QTC (S (SBAR (IN If) (S (BASENP (JJ adjustable) (NN mortgage) (NNS rates)) (VP (VBP go) (PRT (RP up))))) (COMMA ,) (S (BASENP (NNS people)) (VP (VP (MD may) (RB not)) (VP (VB be) (ADJP (JJ able) (S (VP (TO to) (VP (VB afford) (BASENP (PRPD their) (NN mortgage) (NNS payments)))))))))) (PERIOD .)) (DQR '')))))