it 's only in fairy tales that princesses that are married for political reason live happily ever after . 
(ROOT (S (NP (PRP it)) (VP (VBZ 's) (PP (ADVP (RB only)) (IN in) (NP (NN fairy) (NNS tales))) (WHADVP (WDT that) (S (NP (NP (NNS princesses)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (VP (VBN married) (PP (IN for) (NP (JJ political) (NN reason)))))))) (VP (VBP live) (ADVP (ADVP (RB happily)) (RB ever) (RB after)))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBZ ) (PP (ADVP (RB )) (IN ) (NP (NN ) (NNS ))) (WHADVP (WDT ) (S (NP (NP (NNS )) (SBAR (WHNP (WDT )) (S (VP (VBP ) (VP (VBN ) (PP (IN ) (NP (JJ ) (NN )))))))) (VP (VBP ) (ADVP (ADVP (RB )) (RB ) (RB )))))) (. )))