(S (S (S (BASENP (DT An) (NN AMBER) (NN Alert)) (VP (VBD was) (VP (VBN issued)))) (CC and) (S (BASENP (NNS police)) (VP (VBP are) (VP (VBG looking) (PP (IN for) (NP (BASENP (DT a) (NN 1994) (JJ white) (NNP Chevrolet) (NNP Suburban)) (CC or) (BASENP (DT a) (JJ teal-green) (NNP Chrysler) (NNP Concorde)))))))) (PERIOD .))