the milieu is wholly unconvincing ... and 
(ROOT (S (NP (DT the) (NN milieu)) (VP (VBZ is) (ADJP (RB wholly) (JJ unconvincing))) (, ...) (CC and)))
(ROOT (S (NP (DT ) (NN )) (VP (VBZ ) (ADJP (RB ) (JJ ))) (, ) (CC )))