(S (S (NP (BASENP (DT The) (NN decline)) (PP (IN of) (BASENP (DT the) (NN auto) (NN industry)))) (VP (VBD hastened) (NP (BASENP (DT the) (NN population) (NN loss)) (VP (ADVP (RB already)) (VP (VBN diminished) (PP (IN by) (NP (BASENP (DT the) (NN 1967) (NNS riots)) (SBAR (WHNP (WDT that)) (S (VP (VBD precipitated) (SBAR (S (BASENP (NN white)) (VP (VBD flight) (PP (TO to) (BASENP (DT the) (NNS suburbs)))))))))))))))) (PERIOD .))