2013-09-12 - Brown Cubing Day 2012 - reconstruction by Brest
B U2 L2 R2 U2 F R B L' R D R F2 R2 B U B2 D
z2 // inspection
D U' r U' R' U' x' y R' D2 // cross
y' U2 R U' R' U R U R' // 1st pair
U' R' U R U' y R U R' // 2nd pair
L U' L' U L U L' // 3rd pair
U R' U R U' y R U' R' // 4th pair
U R U2' R2' U' R2 U' R2' U2 R // OLL
U' F R' F R U' U R U' R' U' R U R' F' R R' R U R' U' F' U' // PLL
