a rumor of angels does n't just slip -- it avalanches into forced fuzziness . 
(ROOT (S (S (NP (NP (DT a) (NN rumor)) (PP (IN of) (NP (NNS angels)))) (VP (VBZ does) (RB n't) (ADVP (RB just)) (VP (VB slip)))) (, --) (S (NP (PRP it)) (VP (VBZ avalanches) (PP (IN into) (NP (VBN forced) (NN fuzziness))))) (. .)))
(ROOT (S (S (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS )))) (VP (VBZ ) (RB ) (ADVP (RB )) (VP (VB )))) (, ) (S (NP (PRP )) (VP (VBZ ) (PP (IN ) (NP (VBN ) (NN ))))) (. )))