1.   But he mentioned three contenders, and a possible fourth.

2.   The border police, who had been on the alert for an attack, killed three gunmen, and a search was under way for a possible fourth.

3.   The SLA later released a statement reporting that its militiamen found the bodies of three guerrillas and the search was continuing for a possible fourth.

4.   Cleamons has been with the Bulls for the last seven years, playing a behind-the-scenes role in three league crowns and a possible fourth.