D' L2 D2 B2 U B2 R2 D' F2 U2 B' L D F2 D L F2 R2

z' //inspection
L' R' D' F2 U2' //cross
x2 U R U' R U R' U2' R U //1st pair
x' R2 U' R' U R' U' R U l' U R' U' //2nd pair
x2' R2 U' R2 U F' R' F R //3rd pair
U' R U //4th pair
z' R U R' U l' U R U' x' U2 R' F R F' //OLL
F' U' F R2 u R' U R U' R u' R2' U //PLL