goes on for too long and bogs down in a surfeit of characters and unnecessary subplots 
(ROOT (VP (VP (VBZ goes) (PRT (RP on)) (PP (IN for) (ADVP (RB too) (RB long)))) (CC and) (VP (VBZ bogs) (PRT (RP down)) (PP (IN in) (NP (NP (DT a) (NN surfeit)) (PP (IN of) (NP (NP (NNS characters)) (CC and) (NP (JJ unnecessary) (NNS subplots)))))))))
(ROOT (VP (VP (VBZ ) (PRT (RP )) (PP (IN ) (ADVP (RB ) (RB )))) (CC ) (VP (VBZ ) (PRT (RP )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (NNS )) (CC ) (NP (JJ ) (NNS )))))))))