2013-09-15 - unofficial - reconstruction by Kim Jokinen
R2 D2 R' D2 R' U2 R' B2 L2 B2 R2 D L U' B2 D' F' U' R' D B
x2 y' // inspection
R' F D2 F' D2 // cross
U2 R' U' R // 1st pair
U L U' L' U y' R U' R' // 2nd pair
y2 R' U2 R y U L U L' // 3rd pair
U2 R U' R' U' R U R' // 4th pair
U2 F R U R' U' F' f R U R' U' f' // OLL
U R U R' y' R2 u' R U' R' U R' u R2 // PLL