United States v. Tadio, ___ F.3d ___, 2011 WL 5839660 (9th Cir. Nov. 21, 2011) (affirming reduced sentence under F.R. Crim. P. rule 35(b); court properly considered factors other than assistance, including those listed in 18 U.S.C. 3553(a), once court determined that the defendant provided substantial assistance to the government).