Ab-Perm: Left headlights, all edges solved; 2-blocks meet at the back-right corner, which stays.

Ab-Perm

Left headlights, all edges solved; 2-blocks meet at the back-right corner, which stays.

PLL · Adjacent corner swapprobability 4/18

Algorithm

x' L2 D2 L U L' D2 L U' L

Ab-Perm case diagram — The replay starts at the case and solves it — step through it, or drag to rotate.

3 alternate algorithms

y x L U' L D2 L' U L D2 L2
y2 x R2 D2 R U R' D2 R U' R
y' x' R U' R D2 R' U R D2 R2

Setup scrambles

R L U2 R L U' D' F2 D L2 F2 D B2 D' F2 L2 U' L2
F B U2 F B' R2 U L2 U' B2 U2 B2 L2 F2 D L2 D L2
B F U2 B' F R2 U L2 U' B2 U2 B2 L2 F2 D L2 D L2
L R U2 L R U' D' B2 D B2 R2 U L2 U' R2 B2 U' R2

Each scramble produces this case from a solved cube (hold yellow up).