His plan was to drive straight up to the house.
( ( His plan ) ( ( was ( to ( ( drive straight ) ( up ( to ( the house ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ His) (NN plan)) (VP (VBD was) (S (VP (TO to) (VP (VB drive) (ADVP (RB straight)) (ADVP (RB up) (PP (TO to) (NP (DT the) (NN house)))))))) (. .)))
He had intended to drive directly up to the house.
( He ( ( had ( intended ( to ( ( drive ( directly up ) ) ( to ( the house ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD had) (VP (VBN intended) (S (VP (TO to) (VP (VB drive) (ADVP (RB directly) (RB up)) (PP (TO to) (NP (DT the) (NN house)))))))) (. .)))