2018-05-20 - Shanghai Love in ECNU 2018 - reconstruction by Brest
U2 R2 B' F R2 D2 F2 U' L F2 D' L B2 R U' B D U' B
x // inspection
U' (r' L') D' R' D' R' // Xcross
U' R U' R' U R' U' R // 2nd pair
y U' U y L U L' // 3rd pair
y L' U L U' L' U L // 4th pair
U' U R' U' R' F R F' U R // OLL
U' F' U' F R2 u R' U R U' R u' R2' U2' // PLL
