made it dull , lifeless , and irritating 
(ROOT (S (VP (VBD made) (S (NP (PRP it)) (ADJP (JJ dull) (, ,) (JJ lifeless) (, ,) (CC and) (JJ irritating))))))
(ROOT (S (VP (VBD ) (S (NP (PRP )) (ADJP (JJ ) (, ) (JJ ) (, ) (CC ) (JJ ))))))