2017-09-04 - unofficial - reconstruction by Hagen Seah
U2 F D2 F U2 L2 B' U2 B R2 F2 L' D U' L B2 R' U F' R2
y2 z // inspection
D' R2 D' L // cross
U' R' U2 R U' R' U R // 1st pair
F' U' F U R U R' U' R U' R' // 2nd pair
U2 L' U' L // 3rd pair
y U2 R' U R // 4th pair
R' U' F U R U' R' F' R // OLL
R U R' F' R U R' U' R' F R2 U' R' U // PLL
