Aa perm

Aa perm

9 moves · 1 in 18 solves

The case · press play

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Practise this case

Set it up

Hold a solved cube yellow on top, green in front, and do:

x R2 D2 R U R' D2 R U' R x'

How to spot it

Headlights on one side only. The edges are solved: a three-corner cycle.

Ab permIts mirror and its inverse