(S (S (NP (NP (NP (BASENP (NNP British) (NNPS Airways)) (COMMA ,) (BASENP (NNP Korean) (NNP Air))) (CC and) (BASENP (NNP Qantas))) (BASENP (DT all))) (VP (ADVP (RB previously)) (VP (VP (VBD admitted) (S (VP (VBG being) (VP (VBN involved))))) (CC and) (VP (VBD paid) (BASENP (NNS fines)))))) (PERIOD .))