is paper-thin and decidedly unoriginal 
(ROOT (S (VP (VBZ is) (ADJP (ADJP (NN paper) (HYPH -) (JJ thin)) (CC and) (ADJP (RB decidedly) (JJ unoriginal))))))
(ROOT (S (VP (VBZ ) (ADJP (ADJP (NN ) (HYPH ) (JJ )) (CC ) (ADJP (RB ) (JJ ))))))