Scramble: F2 R' D2 R' U2 B2 L2 B2 R D L' F U' L' B2 D U L2 F Rw' Uw2
z x'
\\ corners
[R2: [D2, R U R']]
[R' D': [R U R', D2]]
R' U2 R U' R' F R U R' U' R' F' R U' R
\\ edges
[M: [U' L' U, M2]]
[x':[U' M2 U, R2]] \\ maybe E R U' R E' R2 E R U R' E' is better alg...
M U L2 U' M' U L2 \\ U cancels with next comm
U R E' R' U R E R' U
r U' R' U r'R U' R U R'