feeling guilty for it ... then , miracle of miracles , the movie does a flip-flop . 
(ROOT (S (S (VP (VBG feeling) (ADJP (JJ guilty) (PP (IN for) (NP (PRP it)))))) (, ...) (S (ADVP (RB then)) (, ,) (NP (NP (NN miracle)) (PP (IN of) (NP (NNS miracles)))) (, ,) (NP (DT the) (NN movie)) (VP (VBZ does) (NP (DT a) (NN flip) (HYPH -) (NN flop)))) (. .)))
(ROOT (S (S (VP (VBG ) (ADJP (JJ ) (PP (IN ) (NP (PRP )))))) (, ) (S (ADVP (RB )) (, ) (NP (NP (NN )) (PP (IN ) (NP (NNS )))) (, ) (NP (DT ) (NN )) (VP (VBZ ) (NP (DT ) (NN ) (HYPH ) (NN )))) (. )))