(S (S (NP (NP (BASENP (NNP Google) (POS 's)) (NNS competitors)) (PRN (COMMA ,) (PP (JJ such) (PP (IN as) (NP (NP (BASENP (NNP Clusty.com)) (COMMA ,) (BASENP (NNP MSN) (NNP Search))) (CONJP (COMMA ,) (CC and)) (BASENP (NNP Yahoo))))) (COMMA ,))) (VP (ADVP (RB already)) (VP (VP (VBP offer) (NP (BASENP (NN searching)) (PP (IN of) (BASENP (NNS encyclopedias))))) (PP (IN as) (BASENP (DT a) (JJ dedicated) (NN search) (NN category)))))) (PERIOD .))