C. A. 10th Cir.;

C. A. 7th Cir.;

C. A. 4th Cir.; and

C. A. 4th Cir. Motions of petitioners for leave to proceed informa pauperis denied. Petitioners are allowed until May 7, 2001, within which to pay the docketing fees required by *970Rule 38(a) and to submit petitions in compliance with Rule 38.1 of the Rules of this Court.