2017-05-28 - unofficial - reconstruction by Hagen Seah
F2 U F2 D U F2 U' R2 F2 L2 U2 L R' U' R U2 R2 F L F R'
z2 x // inspection
r' D' L' R' F // cross
R U R' y' U' R' U R // 1st pair
y' L' U2 L U L' U' L // 2nd pair
U R U' R2' // 3rd pair
U' R U' R' U R // 4th pair
U2 r U r' R U R' U' r U' r' // OLL
U' y' x' R U' R D2 R' U R D2 R2 // PLL