(S (S (BASENP (DT The) (NN ethics) (NNS complaints)) (VP (VP (VBD were) (VP (ADVP (RB originally)) (VP (VP (VBN filed) (PP (IN by) (NP (BASENP (NNP Democratic) (NNP Rep.) (NNP Chris) (NNP Bell)) (PP (IN of) (BASENP (NNP Texas)))))) (PP (IN on) (NP (BASENP (NNP June) (NN 15)) (COMMA ,) (BASENP (NN 2004))))))) (CONJP (COMMA ,) (CC and)) (VP (VBD began) (S (VP (TO to) (VP (VP (VB heat) (PRT (RP up))) (PP (IN in) (NP (BASENP (DT the) (NNS months)) (ADJP (JJ prior) (PP (TO to) (NP (BASENP (JJ last) (NN year) (POS 's)) (NNS elections)))))))))))) (PERIOD .))