(S (S (S (BASENP (NNP Kyle) (NNP Busch)) (COMMA ,) (VP (PP (IN because) (PP (IN of) (NP (BASENP (PRPD his) (NN accident)) (PP (IN with) (BASENP (NNP Jeff) (NNP Burton)))))) (VP (VBD maintained) (BASENP (DT the) (JJ third) (NN position))))) (SBAR (IN while) (S (BASENP (PRPD his) (NN team) (NN mate) (NNP Hamlin)) (VP (VBZ is) (ADJP (JJ fourth)))))) (PERIOD .))