(S (S (NP (BASENP (NNP Conway) (POS 's)) (NN car)) (VP (ADVP (RB then)) (VP (VP (VBD hit) (NP (BASENP (DT the) (NN track) (POS 's)) (BASENP (NN retaining) (NN wall)))) (CC and) (VP (VBD landed) (PP (IN on) (BASENP (PRPD its) (JJ front) (NN side))))))) (PERIOD .))