with few exceptions , it rarely stoops to cheap manipulation or corny conventions to do it 
(ROOT (S (PP (IN with) (NP (JJ few) (NNS exceptions))) (, ,) (NP (PRP it)) (ADVP (RB rarely)) (VP (VBZ stoops) (PP (IN to) (NP (NP (JJ cheap) (NN manipulation)) (CC or) (NP (JJ corny) (NNS conventions)))) (S (VP (TO to) (VP (VB do) (NP (PRP it))))))))
(ROOT (S (PP (IN ) (NP (JJ ) (NNS ))) (, ) (NP (PRP )) (ADVP (RB )) (VP (VBZ ) (PP (IN ) (NP (NP (JJ ) (NN )) (CC ) (NP (JJ ) (NNS )))) (S (VP (TO ) (VP (VB ) (NP (PRP ))))))))