Adjacent Corner Swap
PLL Ja Perm
One solved 1x3 bar, and no headlights anywhere else.
Algorithm
x R2' F R F' R U2' r' U r U2
Start hereWide-move version; fast once the r/r’ flick is comfortable.
How to recognise it
- →Find the solved bar first, since it is the only fully matching face.
- →No other face has matching corners, which rules out T perm: its single set is headlights, with the edge wrong.
- →F perm also shows one bar. The J perms carry matching pairs on the other faces as well; F perm has none.
- →Ja and Jb are mirrors: check which side of the bar the matching pair sits on.