[NAR][CR] 2018-05-20 - A Bruin Cube Day 2018 - reconstruction by Brest
U L2 D2 U L2 D2 B' U F' R F' D' F' L' F2 U L2 F2
x2 // inspection
U' R2 D L' D R' // cross
y' R U R' D' // 1st pair
y' R U R' U' R U R' // 2nd pair
y' U' L' U L // 3rd pair
R R' U U' R U R' U R U' R' // 4th pair
U U U r' U' R U' R' U R U' R' U U r // OLL
U R' U' F' R U R' U' R' F R2 U' R' U' R U R' U R U // PLL