z2 y //insp
D' R' L' y d' L F' L' y R U R' D2 //cross
R U' R' // 1st pair
d R U' R' //2nd pair
U2 L' U' L U2 y' L' U' L //3rd pair
U R U R' U2 R U R' //4th pair
U' r U R' U' r' F R F' //OLL
U2 R U R' U' R' F R2 U' R' U' R U R' F' //PLL
//13.68 4.23 TPS