are the difference between this and countless other flicks about guys and dolls 
(ROOT (VP (VBP are) (NP (NP (DT the) (NN difference)) (PP (IN between) (NP (NP (DT this)) (CC and) (NP (NP (JJ countless) (JJ other) (NNS flicks)) (PP (IN about) (NP (NNS guys) (CC and) (NNS dolls)))))))))
(ROOT (VP (VBP ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT )) (CC ) (NP (NP (JJ ) (JJ ) (NNS )) (PP (IN ) (NP (NNS ) (CC ) (NNS )))))))))