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COLL 06

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

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Alternate Algs:

• y' F R' U2 R F' R' F U2 F' R
• R U R' U' R' F R F' r U R' U R U2 r'
• r U R' U' r' F R F' R U R' U R U2 R'

Setup: R2' D R' U R D' R' U R' U' R U' R' y

Recognition: