(S (S (BASENP (DT This)) (VP (VP (VBZ is) (ADJP (JJ necessary))) (PP (IN as) (NP (BASENP (DT a) (NN deterrent)) (PP (IN for) (NP (JJ such) (NP (ADJP (JJ outrageous) (COMMA ,) (JJ uncivilised)) (NN behavior)))))))) (PERIOD .))