2018-05-20 - A Bruin Cube Day 2018 - reconstruction by Brest
U2 L2 D L2 U B' R F' L U B L2 F2 U R' U2 F U' R2
x // inspection
r D' R' D D R' y R2 // cross
U R U' R' U R U' R' // 1st pair
y' U R U R' U' d R' U' U' R d' L' U L // 2nd pair
U L U L' y' U' L' U L // 3rd pair
U R' U' x' R2 U' R' U // 4th pair
x r U R' U R U' R' U R U' U' r' // OLL
U' U R U R' F' R U R' U' R' F R2 U' R' U2 // PLL
