(S (S (S (BASENP (DT The) (NN family)) (VP (VBD was) (PP (IN on) (NP (BASENP (PRPD their) (NN way)) (S (VP (TO to) (VP (VB attend) (NP (BASENP (DT a) (NN football) (NN game)) (PP (IN for) (BASENP (NNS youths))))))))))) (SBAR (WHADVP (WRB when)) (S (BASENP (DT the) (NN crash)) (VP (VBD occurred))))) (PERIOD .))