enigma is well-made , but it 's just too dry and too placid . 
(ROOT (S (S (NP (NN enigma)) (VP (VBZ is) (ADJP (RB well) (HYPH -) (VBN made)))) (, ,) (CC but) (S (NP (PRP it)) (VP (VBZ 's) (ADJP (RB just) (RB too) (JJ dry) (CC and) (ADJP (RB too) (JJ placid))))) (. .)))
(ROOT (S (S (NP (NN )) (VP (VBZ ) (ADJP (RB ) (HYPH ) (VBN )))) (, ) (CC ) (S (NP (PRP )) (VP (VBZ ) (ADJP (RB ) (RB ) (JJ ) (CC ) (ADJP (RB ) (JJ ))))) (. )))