2013-09-23 - unofficial - reconstruction by Kim Jokinen
L2 B2 L U L2 D R' F' R' F R2 B2 L2 D2 B D2 L2 F' U2 B
x // inspection
D l D2 U' R' F D' // cross
y' R U' R2' U R // 1st pair
U' L' U L R U R' // 2nd pair
d L' U' L U2 L' U' L U L' U' L // 3rd pair
U2 R U' R' U R U' R' // 4th pair
U r U R' U R U2 r' U2 // OLL