How to solve 4x4 Parity (OLL + PLL)

Refer to title Algs OLL - r2 B2 U2 l U2 r' U2 r U2 F2 r F2 l' B2 r2 PLL - (Uu)2 (Ll)2 U2 l2 U2 (Ll)2 (Uu)2...