11.   Before the case was heard, the government changed its mind and withdrew its proposal to use a set-aside contract for the simulator.

12.   But as soon as the minister appointed Kirili to supervise the project, the government changed.

13.   But his release is not necessarily an indication that the Chinese government is changing its repressive policies on human rights.

14.   But people can feel abused when, as in Britain, governments change and the incentives for private investment are reduced.

15.   But the Mexican government has not changed its position.

16.   But the government changed its policy.

17.   But then the Colombian government changed its mind.

18.   But the federal government changed the rules affecting pipeline companies and their gas suppliers.

19.   But when government finally changed hands, many Afrikaners decided to stay put.

20.   But while governments have changed here, the geography has not.