She knew I was going to do it, but Dad was pretty irate.
( ( ( ( ( She ( knew ( I ( was ( going ( to ( do it ) ) ) ) ) ) ) , ) but ) ( Dad ( was ( pretty irate ) ) ) ) . )
(ROOT (S (S (NP (PRP She)) (VP (VBD knew) (SBAR (S (NP (PRP I)) (VP (VBD was) (VP (VBG going) (S (VP (TO to) (VP (VB do) (NP (PRP it))))))))))) (, ,) (CC but) (S (NP (NNP Dad)) (VP (VBD was) (ADJP (RB pretty) (JJ irate)))) (. .)))
Dad knew and was fine with it.
( Dad ( ( ( knew and ) ( ( was fine ) ( with it ) ) ) . ) )
(ROOT (S (NP (NNP Dad)) (VP (VP (VBD knew)) (CC and) (VP (VBD was) (ADJP (JJ fine)) (PP (IN with) (NP (PRP it))))) (. .)))