(S (S (BASENP (DT The) (NNP National) (NNP Socialist) (NNP Movement)) (VP (VP (VBZ is) (PRN (COMMA ,) (PP (VBG according) (PP (TO to) (BASENP (PRPD its) (NN website)))) (COMMA ,))) (NP (NP (DT the) (NP (ADJP (ADJP (JJS largest)) (CC and) (ADJP (RBS most) (JJ active))) (BASENP (JJ Nazi) (NN party)))) (PP (IN in) (BASENP (DT the) (NNP United) (NNPS States)))))) (PERIOD .))