2x2 CLL Sune 3 algorithm

Solve the final four corners of the 2x2 after completing the first layer.

CLL Sune 3 belongs to the Sune group in CLL.

Recognize this starting position

In the inverse-derived training position, the upper-face color points upward at these corner positions: UFL. Reading each side’s upper corner stickers left to right when facing that side gives F: R U; R: B U; B: L U; L: R F. The letters identify colors by their reference faces.

Execute the algorithm

R U' R' F R' F' R

The opening is R U' R'; the final segment is R' F' R. This version contains 7 face, wide, or slice turns and no whole-puzzle rotations.