(S (S (S (BASENP (NNP Jackson)) (VP (VP (VP (VBD had) (NP (BASENP (DT the) (NNS assistance)) (PP (IN of) (NP (BASENP (PRPD his) (NN father)) (CC and) (BASENP (DT a) (NN body) (NN guard)))))) (PP (IN at) (BASENP (DT each) (NN side)))) (S (VP (TO to) (VP (VB keep) (S (BASENP (PRP him)) (ADJP (JJ steady)))))))) (SBAR (IN as) (S (BASENP (PRP he)) (VP (ADVP (RB gingerly)) (VP (VBD walked) (PP (IN into) (BASENP (DT the) (NNP Santa) (NNP Maria) (NN court) (NN house)))))))) (PERIOD .))