Permute Corners

Question 1

Aa

Answer 1

x (R’ U R’) D2 (R U’ R’) D2 R2

Question 2

Ab

Answer 2

x R2 D2 (R U R’) D2 (R U’ R)

Question 3

E

Answer 3

x’ (R U’) (R’ D) (R U R’ D’) (R U R’ D) (R U’) (R’ D’)

Question 4

x (R’ U R’) D2 (R U’ R’) D2 R2

Answer 4

Aa

Question 5

x R2 D2 (R U R’) D2 (R U’ R)

Answer 5

Ab

Question 6

x’ (R U’) (R’ D) (R U R’ D’) (R U R’ D) (R U’) (R’ D’)

Answer 6

E