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EG-1 29

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

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Alternate Algs:

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

Setup: (R' L R L') U' (R' L R L') U

Recognition: