2021-02-20 - unofficial - reconstruction by Kim Jokinen
U2 R' D2 R U2 F2 L' B2 R' U2 R U' R' D F R' F2 L' D B2
x' // inspection
D' L R x D R L // cross
U R' U' R U' y R U R' // 1st pair
y R' U2' R U R' U' R // 2nd pair
U2 L U L' // 3rd pair
U U R U' R' U' R U R' U' R U R' // 4th pair
R' F R2 B' R2' F' R2 B R' // OLL
U R' R2 R' R U R' y' R2 u' R U' R' U R' u R2 U // PLL