Possible  Clinton had sex with her, but it wasn't rape.
( ( ( ( ( ( Possible Clinton ) ( had ( sex ( with her ) ) ) ) , ) but ) ( it ( ( was n't ) rape ) ) ) . )
(ROOT (S (S (NP (NNP Possible) (NNP Clinton)) (VP (VBD had) (NP (NP (NN sex)) (PP (IN with) (NP (PRP her)))))) (, ,) (CC but) (S (NP (PRP it)) (VP (VBD was) (RB n't) (NP (NN rape)))) (. .)))
Clinton may have had intercourse with a woman.
( Clinton ( ( may ( have ( ( had intercourse ) ( with ( a woman ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Clinton)) (VP (MD may) (VP (VB have) (VP (VBN had) (NP (NN intercourse)) (PP (IN with) (NP (DT a) (NN woman)))))) (. .)))