(S (S (NP (BASENP (DT A) (NN spokesperson)) (PP (IN for) (BASENP (NNP Ofgem)))) (VP (VBD said) (SBAR (IN that) (S (NP (EX there)) (VP (VBD was) (NP (NP (BASENP (DT no) (NN evidence)) (PP (IN of) (NP (BASENP (DT any) (NN cartel)) (PP (IN in) (BASENP (NN operation)))))) (CONJP (COMMA ,) (CC or)) (NP (BASENP (NN evidence)) (PP (IN of) (BASENP (NN profiteering)))))))))) (PERIOD .))