1.   Many have taken to carrying electronic transmitters that are supposed to summon help should the worst occur.

2.   Should the worst occur, Katzenmoyer has no one to blame but himself.

3.   The worst occurred on the last turn of the last lap.

4.   What is striking after six months of Republican-inspired parsimony, though, is how seldom the worst has occurred so far.

5.   Cho Chang-Yong, whose younger brother was on the flight, said he knew the worst had occurred.

6.   The worst occurred at the Semenyih camp, south of the capital, in which at least eight Indonesians and one Malaysian officer were left dead.