2014-01-10 - unofficial - reconstruction by Theodore Chow
U2 B2 R2 D R2 D R2 L2 D2 F2 U2 L' D U' B R B D2 F' D' L
z y // inspection
D U z U' R U' // cross
z' x2 R2 U R' U' // 1st pair
x R' U R U2 R' U // 2nd pair
x' R U' R U R' U' R U // 3rd pair
x R x U' R2 U R2 U' R U // 4th pair
z' U' r U' U' R' U' R U' r' // OLL
z x' U R' U R U R U R' U' R' U' U' R' // PLL