there 's a plethora of characters in this picture , and not one of them is flat 
(ROOT (S (S (NP (EX there)) (VP (VBZ 's) (NP (NP (DT a) (NN plethora)) (PP (IN of) (NP (NNS characters)))) (PP (IN in) (NP (DT this) (NN picture))))) (, ,) (CC and) (S (NP (NP (QP (RB not) (CD one))) (PP (IN of) (NP (PRP them)))) (VP (VBZ is) (ADJP (JJ flat))))))
(ROOT (S (S (NP (EX )) (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS )))) (PP (IN ) (NP (DT ) (NN ))))) (, ) (CC ) (S (NP (NP (QP (RB ) (CD ))) (PP (IN ) (NP (PRP )))) (VP (VBZ ) (ADJP (JJ ))))))