
    No. 81-6610.
    No. 81-6866.
    No. 81-6876.
    Scott v. United States, Settle et al. v. Espiefs, Trustee, Blue Thunder v. United States,
   456 U. S. 994;

ante, p. 849; and

ante, p. 850. Motions for leave to file petitions for rehearing denied.  