2019-08-24 - unofficial - reconstruction by Hagen Seah
F2 D U' F2 L2 R2 U' R2 D2 L' B L2 U' R F' R' U B2 F2
y2 z' // inspection
F U' D' z' U F' z' U' R2 D2 // cross
z U' R U R' // 1st pair
U U' U R U' z' // 2nd pair
U R' U' R2 U R' // 3rd pair
U' R' U2 R U R' U' R // 4th pair
U R U2 R z' R U' z U2 R D' R2 U2 // ZBLL
