2019-12-14 - OU Winter 2019 - reconstruction by Stewy
F' L2 B R2 F L2 F R2 F2 U2 L R B2 F2 D B R2 U
y' x // inspection
D L' U l D F y' U' D R' // cross
y U' R' U R // 1st pair
y' R' F U' F' R // 2nd pair
y' U' R U' U' R2' U' R2 // 3rd pair
U' R' U' R U R' U R R' U R U' R' // 4th pair
U L F' L' U' L U F U' L' // OLL
U' R U R' U' D R2 U' R U' R' U R' U R2 D' U' // PLL
