this trifling romantic comedy in which opposites attract for no better reason than that the screenplay demands it 
(ROOT (NP (NP (DT this) (JJ trifling) (JJ romantic) (NN comedy)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (NNS opposites)) (VP (VBP attract) (PP (IN for) (NP (NP (ADJP (DT no) (JJR better)) (NN reason)) (PP (IN than) (SBAR (WHADVP (DT that)) (S (NP (DT the) (NN screenplay)) (VP (VBZ demands) (NP (PRP it)))))))))))))
(ROOT (NP (NP (DT ) (JJ ) (JJ ) (NN )) (SBAR (WHPP (IN ) (WHNP (WDT ))) (S (NP (NNS )) (VP (VBP ) (PP (IN ) (NP (NP (ADJP (DT ) (JJR )) (NN )) (PP (IN ) (SBAR (WHADVP (DT )) (S (NP (DT ) (NN )) (VP (VBZ ) (NP (PRP )))))))))))))