
    No. 77-388.
    Washington et al. v. Confederated Bands and Tribes of the Yakima Indian Nation.
   C. A. 9th Cir. [Probable jurisdiction noted, 435 U. S. 903.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae granted and 15 additional minutes allotted for that purpose. Appellants also allotted an additional 15 minutes for oral argument.  