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EG-1 28

R' F R2 U R' F' R U2 R'

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Alternate Algs:

• R U2 R' F R U' R2 F' R
• (U) R' F2 R F' R' F R2 U R'
• (U) R U' R2 F' R F R' F2 R

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

Recognition: