Scramble
U L2 B2 f l F l2 B2 F' u d B2 u2 d' D2 U l2 f2 d l2 L B' U' B2 l' d2 r' u l2 R' f' B' u F' U2 L' b r d2 l' b' R B2 l' B' D2 d R2 L' F' r f D2 f u2 F L' b' d f
Solution
y' x'
r' U r 3r' D' l' U r
(z y) F' U' r 3r' L2' u
(z' y') y2' r' U' r U F r U r' U y' F' r U r'
F (x' y') U r' (3r l) z' r U2 r'
z U 3r' F 3r U' r' r' U r U' r' F r U
x U' x U r' F' r r2' 3r U' r' 3r'
F r' F r F' 3r U' 3r' U'
x' U' r U' U' r' U r2 U' U' r2'
U' r U' r' U' r U' r'
R' u y' F R' F' R u'
U' U' R U' U' R' (x' y') (y' x) U' U' y' R' U R (d' U')
R U' R' (x' y') x R U' R' U z' u' R U R' F R' F' R u
R U' R' (x' y') z' R U R' F R' F' R u (d U')
U' R U' R' 3u' (x' y') (y' x) u' y U' U' U' y' R' U R u' 3u
R U' R' u' u' d2
U' y' R U' R' d
R U' R' x2' u' R U R' F R' F' R 3u
U' R U' R' (x' y') U2 z' R' U R u'
U R U' R' z 3r U U l' 3l
x' 3l' (y' x') R U R' F R' F' R u
U' U' F' U' R' U' U' (x' y') D'
U R U' R' U L' U' L
R U' R' y R' U' R
y' R U' R2' U' R
U R U' U' R' U R' F R F'
U2 4r U R' U' R 4r' U R U' R'
U' R U R' F' R U R' U' R' F R2 U' R' U'