(S (S (BASENP (DT This) (JJ high) (NN accident) (NN rate)) (VP (VBZ is) (VP (VBN fed) (PP (IN by) (NP (NP (BASENP (JJ poor) (NN maintenance)) (CC and) (BASENP (JJ regulatory) (NN enforcement))) (CC and) (NP (BASENP (JJ reckless) (NN driving)) (COMMA ,) (PP (IN with) (S (BASENP (JJ many) (NNS roads)) (VP (VBG allowing) (S (NP (BASENP (JJ high) (NNS rates)) (PP (IN of) (BASENP (NN speed)))) (VP (TO to) (VP (VB be) (VP (VBN achieved)))))))))))))) (PERIOD .))