2021-07-13 - GA Cubers Return A 2021 - reconstruction by Stewy
F L' F' U' R2 B' L' U' L U B2 R2 F2 B2 D' B2 D R2 D2
y x' // inspection
D2' L' R' F R // cross
y' U R R' R U' R2' U R // 1st pair
U R U2' R' U R U' R' // 2nd pair
y' R U R' U2 R U' R' U L' U' L // 3rd pair
R U R' y' U' R' U2 R U' R' U R // 4th pair
U R U2 R D R' U R R' U R D' R2' // ZBLL
