(S (S (QT (DQL ``) (QTC (S (ADVP (RB However)) (COMMA ,) (S (S (BASENP (JJ many) (NNS marketers)) (VP (VBP are) (VP (ADVP (RB already)) (VP (VBG fulfilling) (BASENP (DT these) (NNS requirements)))))) (SBAR (IN because) (S (BASENP (PRP they)) (VP (VBP are) (BASENP (JJ standard) (JJ good) (NN e-marketing) (NN practice))))))) (COMMA ,)) (DQR '')) (S (BASENP (NNP Stewart)) (VP (VBD said)))) (PERIOD .))