chelsea walls is a case of too many chefs fussing over too weak a recipe . 
(ROOT (S (NP (NNP chelsea) (NNS walls)) (VP (VBZ is) (NP (NP (DT a) (NN case)) (PP (IN of) (S (NP (ADJP (RB too) (JJ many)) (NNS chefs)) (VP (VBG fussing) (PP (RP over) (NP (ADJP (RB too) (JJ weak)) (DT a) (NN recipe)))))))) (. .)))
(ROOT (S (NP (NNP ) (NNS )) (VP (VBZ ) (NP (NP (DT ) (NN )) (PP (IN ) (S (NP (ADJP (RB ) (JJ )) (NNS )) (VP (VBG ) (PP (RP ) (NP (ADJP (RB ) (JJ )) (DT ) (NN )))))))) (. )))