max no of profiles per user

HI everybody

An interviewer asked  that you have to assign 10 roles to user,but 9 roles it self the max no of (312) profiles, are reached.then how to assign 10 th role

what procedure you follow.Of course i have this doubt since sap career started but i was not much interest to find answer

I read  410993 note  and searched all the stuff  on net but didn't get solution.

thanks in advance.

regards

siddu