the hard-to-predict and absolutely essential chemistry between the down-to-earth bullock and the nonchalant grant proves to be sensational , 
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(ROOT (S (NP (NP (DT ) (ADJP (ADJP (JJ ) (HYPH ) (SBAR (S (VP (TO ) (HYPH ) (VP (VB )))))) (CC ) (ADJP (RB ) (JJ ))) (NN )) (PP (IN ) (NP (NP (DT ) (NML (PP (IN ) (HYPH ) (PP (IN ) (HYPH ) (NP (NN ))))) (NN )) (CC ) (NP (DT ) (JJ ) (NN ))))) (VP (VBZ ) (S (VP (TO ) (VP (VB ) (ADJP (JJ )))))) (, )))