rtokens: It added that it would be " prepared to take reasonable steps to assist the introduction of additional competition . "
pos: NNP NNP POS JJ NN VBD IN " JJ NN IN NNS VBZ JJ CC IN VBN PRP MD VB IN DT NN IN JJ NN NN . "
tokens: British Airways 's initial response was that " unconditional divestiture of slots is unprecedented and if done it must be on the basis of fair market value . "
ltokens: However , it called the conditions " more severe " than those imposed by other regulatory authorities on similar airline alliances .