imagine the cleanflicks version of ` love story , ' with ali macgraw 's profanities replaced by romance-novel platitudes . 
(ROOT (S (VP (VB imagine) (NP (NP (DT the) (NNS cleanflicks) (NN version)) (PP (IN of) (NP (`` `) (NP (NN love) (NN story)) (, ,) ('' ') (PP (IN with) (S (NP (NP (NNP ali) (NNP macgraw) (POS 's)) (NNS profanities)) (VP (VBN replaced) (PP (IN by) (NP (NML (NN romance) (HYPH -) (JJ novel)) (NNS platitudes)))))))))) (. .)))
(ROOT (S (VP (VB ) (NP (NP (DT ) (NNS ) (NN )) (PP (IN ) (NP (`` ) (NP (NN ) (NN )) (, ) ('' ) (PP (IN ) (S (NP (NP (NNP ) (NNP ) (POS )) (NNS )) (VP (VBN ) (PP (IN ) (NP (NML (NN ) (HYPH ) (JJ )) (NNS )))))))))) (. )))