(S (S (BASENP (DT The) (JJ Norwegian) (NN government)) (VP (VBZ has) (VP (PP (IN in) (BASENP (JJ recent) (NNS days))) (VP (VP (VBN taken) (BASENP (JJ several) (NNS steps))) (S (VP (TO to) (VP (VP (VB prevent) (BASENP (DT a) (JJ possible) (NN bird) (NN flu) (NN epidemic))) (PP (IN from) (S (VP (VP (VBG entering) (BASENP (DT the) (NN country))) (CC and) (VP (ADVP (RB further)) (VP (VBG spreading) (PP (IN within) (BASENP (DT the) (NNS nations) (NN border))))))))))))))) (PERIOD .))