EG-1 23    

(U2) R' F R F' U R U' R' F R U' R'

Alternate Algorithms

• (U') R U' R' U R U' R' U' F R U' R'
• (U') R U' R' U R U' R' U R' F' R F
• (U2) F' U' F U R' F R2 U' R'
• (U2) R' F R U' R U R' F' U R U' R'

Setup

Recognition