11.   It would seem that there were forces at work that wanted to check Innocent in his recognition of lay orders and new organizations.

12.   The Iranian forces at Fao were finally unable to reach either Basrah or Kuwait.

13.   What were the forces at the heart of human darkness?

14.   But what represented that elementary force at this period, if not capitalism and the world made by and for the bourgeoisie?

15.   There are other forces at work, however.

16.   This quartet became the driving force at the British end of the project.

17.   The other generating company, PowerGen, has been burning orimulsion on an experimental basis under less strict control regulations in force at the time of licensing.

18.   Prima facie these are the rules in force at the time when he became a member.

19.   Purely procedural rules may be binding by reference to the rules in force at the time when the procedure is applied.

20.   The exclusion zone comes into force at midnight tomorrow and lasts until midnight on Bank Holiday Monday.