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 planned to drive a block away from the house and slowly creep up.
( He ( ( had ( planned ( to ( ( ( ( ( drive ( a block ) ) away ) ( from ( the house ) ) ) and ) ( slowly ( creep up ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD had) (VP (VBN planned) (S (VP (TO to) (VP (VP (VB drive) (NP (DT a) (NN block)) (PRT (RP away)) (PP (IN from) (NP (DT the) (NN house)))) (CC and) (VP (ADVP (RB slowly)) (VB creep) (PRT (RP up)))))))) (. .)))