1.   Blue-helmet blues United Nations forces sometimes have to fight to keep the peace.

2.   The demonic forces have their command post in the basement offices of the psychology department.

3.   The sales force has a good understanding of the Market.

4.   The teaching force then has the task of meeting the criteria established by these guidelines.

5.   Twenty forces do not have tests to measure whether their officers have racist attitudes.

6.   The foreign secretary is reported as saying that force will have to be used if diplomacy fails.

7.   The security forces have extensive powers of search and arrest.

8.   The security forces had to intervene to prevent the situation worsening.

9.   United Nations forces sometimes have to fight to keep the peace.

10.   West Mercia police have never had to deal with this before but other forces have.