51.   Spokesmen for both utilities said it is impossible to calculate how much the plan will cost customers because the effects of the tiered system are not known.

52.   The report did not say how much the plan would cost or where the money would come from.

53.   The tobacco industry claims this plan would cost a total of some one billion dollars to its own firms as well as advertisers and retailers.

54.   Labour claims that the sell-off plans could cost the Tories thousands of votes in marginal Conservative constituencies in south-east England.

55.   The prime minister did not say how much the new expansion plans would cost nor how many passengers the airport would be able to handle at its peak.