[ER] 2021-09-14 - unofficial - reconstruction by Stewy
R2 U' R2 D B2 U F2 L2 D U2 R' U L2 R2 D2 R' F' U' B2 F'
y' // inspection
D' R2' U' R D R' // xcross
U2 R U' R2' U R // 2nd pair
U R' D' R U' R' D R U R U' R' // 3rd pair
d R U' R' // 4th pair
U' U2 R' U' R U' R' U R U R' F' R U R' U' R' F R2 U2' // ZBLL
