Scramble
L R U2 r' U r2 R D2 F' f D L D R' u r2 f u' D' F2 U' F' L' R' U' L' R F' f' L2 u' F L' F2 B U' D r2 B' L2
Solution
y
U' l U2 r
y' x U2' l U r'
(z x) U F l U
x U x2' U' x F r x' U
(3l R) U l' x L' U'
L' U r' 3r U' 3r' r2
U r' 3r2 U2 3r2' r U2' r2 U2' r2'
U r U r2' 3r U r
R U l' L2 U' L' U L' (z' y')
U' z 3l U' R U
x' 3l' U R U'
x2' (z' y') U3' F R' F' R u
U' R U' R' 3d' F R' F' R z r
R2' U' R U r' z'
U R U R' U2' R U R'
y2 U y' U R U' R' y U R U' R'
y' (R U R' U')2 R U R'
y2' U' F' R U R' U' R' F R
U' r U2 x r U2 r U2 r' U2 l U2 r' U2' r U2 r' U2 r'
R U R' U R U2 R'
U (R2' 3r2) U (R2' 3r2) U2 (R2' 3r2) U (R2' 3r2)