(S (S (NP (NP (BASENP (DT The) (NNP Australian) (NNP Minister)) (PP (IN for) (BASENP (DT the) (NNP Environment) (CC and) (NNP Heritage)))) (PRN (COMMA ,) (BASENP (NNP Senator) (NNP Ian) (NNP Campbell)) (COMMA ,))) (VP (VBZ has) (VP (VP (VBN praised) (BASENP (NN supermarket) (NNS shoppers) (CC and) (NNS operators))) (PP (IN for) (S (VP (VP (VBG cutting) (BASENP (NN three) (NN billion) (JJ plastic) (NNS bags))) (PP (IN from) (NP (BASENP (NN circulation)) (PP (IN during) (BASENP (DT the) (JJ past) (NN two) (NNS years))))))))))) (PERIOD .))