COLL 12    

y (R' U' R U') (R' U R' D') (R U R' D) R2

Alternate Algorithms

• y2 R2 D R' U R D' R' U R' U' R U' R'
• U2 R2 D R' U R D' R' U R' U' R U' R'
• y2 R' F U2 F' R F R' U2 R F'

Setup

R2' D' R U' R' D R U' R U R' U R y'

Recognition