is so convincing that by movies ' end you 'll swear you are wet in some places and feel sand creeping in others 
(ROOT (VP (VBZ is) (ADJP (RB so) (JJ convincing) (SBAR (IN that) (S (PP (IN by) (NP (NP (NNS movies) (POS ')) (NN end))) (NP (PRP you)) (VP (MD 'll) (VP (VB swear) (SBAR (S (NP (PRP you)) (VP (VP (VBP are) (ADJP (JJ wet)) (PP (IN in) (NP (DT some) (NNS places)))) (CC and) (VP (VB feel) (S (NP (NN sand)) (VP (VBG creeping) (PP (IN in) (NP (NNS others))))))))))))))))
(ROOT (VP (VBZ ) (ADJP (RB ) (JJ ) (SBAR (IN ) (S (PP (IN ) (NP (NP (NNS ) (POS )) (NN ))) (NP (PRP )) (VP (MD ) (VP (VB ) (SBAR (S (NP (PRP )) (VP (VP (VBP ) (ADJP (JJ )) (PP (IN ) (NP (DT ) (NNS )))) (CC ) (VP (VB ) (S (NP (NN )) (VP (VBG ) (PP (IN ) (NP (NNS ))))))))))))))))