(S (S (ADVP (RB Likewise)) (COMMA ,) (S (PP (IN in) (BASENP (NNP Oregon))) (COMMA ,) (S (BASENP (NNP Portland) (NNP International) (NNP Airport)) (VP (VBD reported) (S (NP (QP (ADVP (IN at) (JJS least)) (NN 40)) (NNS flights)) (VP (VBN canceled))))))) (PERIOD .))