2018-05-20 - A Bruin Cube Day 2018 - reconstruction by Brest
U2 B2 U' R2 U2 L F2 R' D2 U L2 R D' U R' B' F R'
x // inspection
r U' U' x' L R' D // cross
y L' U L // 1st pair
D' R U R' u // 2nd pair
R U' U' R' U R U' R' // 3rd pair
U U R' U R // 4th pair
U F R U R' U' F' // OLL
R U R' U' D R2 U' R U' R' U R' U R2 U' (D' U') // PLL
