11.   The amount of information to be released will depend on the risk category of the convict.

12.   The company, he says, puts clients into risk categories.

13.   Anyone who had had sex with someone in the risk categories was also considered at risk.

14.   Givers are told they cannot donate if they fall into high risk categories for HIV infection, including bi-sexual and homosexual men and intravenous narcotics users.

15.   Security experts have pinpointed the games that pose the biggest risk and have given them a C - the higest risk category.