2014-02-17 - unofficial - reconstruction by Chris Dickson
U2 L2 D' F2 R2 D' F2 R2 D2 B2 U' F D2 R D2 R2 B F2 D F2
x' y // inspection
F2 R U' L u' L // Xcross
y2' U2' R' U R // 2nd pair
U R U' R' U y' U R' U' R // 3rd pair
U R U R' // 4th pair
R' U2 R U R' U R // OLL
U' R U R' F' R U R' U' R' F R2 U' R' U' // PLL