[+2] 2021-02-27 - unofficial - reconstruction by Stewy
F2 R2 B' D2 U2 B U2 R2 F D2 F L2 D' B2 R' F2 L2 B' L2 U
x' // inspection
D U R' F R2 // cross
y U2 R' U R // 1st pair
U' U' R U' R' U R U' R' // 2nd pair
U L U L' // 3rd pair
U L' U' L // 4th pair
U R' U2 R F U' R' U' R U // ZBLL