21.   There are enemies of peace who are trying to hurt us, in order to torpedo the peace process.

22.   They were told that the enemy is the African National Congress and the Pan Africanist Congress.

23.   The enemy were out of ammunition.

24.   And so was the enemy.

25.   The problem invariably is that the enemy is simply inflexible or impregnable.

26.   My enemy is twice dead, and I still have him.

27.   At puberty, males become warriors and killing an enemy is often a prerequisite of attaining full adult status.

28.   At the moment it was hard to remember who the enemy was.

29.   But now the enemy is a friend and GCHQ still listens.

30.   The enemy should be totally unaware of their arrival.