there is plenty of room for editing , and 
(ROOT (S (NP (EX there)) (VP (VP (VBZ is) (NP (NP (NN plenty)) (PP (IN of) (NP (NN room))) (PP (IN for) (NP (NN editing))))) (, ,) (CC and))))
(ROOT (S (NP (EX )) (VP (VP (VBZ ) (NP (NP (NN )) (PP (IN ) (NP (NN ))) (PP (IN ) (NP (NN ))))) (, ) (CC ))))