1.   There is thus little or no tendency for molecules of one component to hinder or help the escape into the vapour phase of molecules of the other component.

2.   And yet the Yankees had several chances to help Key escape without a decision.

3.   Both are accused of obstructing police work and helping Duangchalerm escape.

4.   FEA-SOUTH KOREA-HELPING DEFECTORS South Korean activists help North Koreans escape.

5.   It was the first time that such a method had been used in Denmark to help prisoners escape, Danish radio said.

6.   They were using smoke dispersal to help hostages escape, Yeltsin added.