(S (S (BASENP (NNS Officials)) (VP (VBP estimate) (SBAR (IN that) (S (NP (BASENP (DT the) (NN cost)) (PP (IN of) (BASENP (DT the) (NN damage)))) (VP (MD could) (VP (VB exceed) (NP (QP (NP (BASENP (NN 80)) (PP (TO to) (BASENP (NN 100)))) (NN million)) (BASENP (NNP United) (NNPS States) (NNS dollars))))))))) (PERIOD .))