(S (S (S (BASENP (DT This)) (VP (VP (VBZ is) (RB not)) (BASENP (DT a) (JJ new) (NN idea)))) (COMMA ,) (SBAR (IN although) (SINV (MD may) (S (BASENP (JJ web-based) (NNS products)) (VP (VB have) (VP (ADVP (RB generally)) (VP (VBN fallen) (ADVP (RB flat))))))))) (PERIOD .))