2014-01-15 - Harvard Spring 2012 - reconstruction by Riley Woo
D' F2 R2 B2 L2 D R U' B D U F' D R U2 B' U2 R2 U
z2 // inspection
B' U' F' r U' x' U' R' F D' // cross
U' y' R U' R' y' L' U' L // 1st pair
U3' R U R' U2 R U' R' // 2nd pair
y U' R' U2 R U2' R' U R // 3rd pair
U2' R U R' U' R U R' U' R U R' // 4th pair
U2 U3' R' U' R' F R F' U R // OLL
U2 R2 u' R U' R U R' u R2 B U' B' U // PLL