it ai n't art , by a long shot 
(ROOT (S (NP (PRP it)) (VP (VBZ ai) (RB n't) (NP (NN art)) (, ,) (PP (IN by) (NP (DT a) (JJ long) (NN shot))))))
(ROOT (S (NP (PRP )) (VP (VBZ ) (RB ) (NP (NN )) (, ) (PP (IN ) (NP (DT ) (JJ ) (NN ))))))