2020-02-09 - Princeton Winter 2020 - reconstruction by Stewy
U' D' F U' L B2 R' B2 U R' B' D' R2 U' L2 B2 U'
z2 y // inspection
F R2 D F D D // cross
L' U2 L U' L' U L // 1st pair
y R' U R U' R' U' R // 2nd pair
U' R U' R' U' R U R' // 3rd pair
y' U' R U' R' U' R U R' // 4th pair
R U R' U' R' F R2 U R' U' F' // OLL
U' U' R' U R' y U' R' F' R2 U' R' U R' F R F U' // PLL
