(7.39 xxcross) （xxcross 2023.5.20）
打乱：B D2 F' D2 F2 R D F' R' D' B2 L2 U2 B2 D' B2 L2 U' F2 L2
解法：
x2 y' //inspection
R' D2 R F2 R //xxcross
skip //1st pair
skip //2nd pair
y U' R' U'2 R U R' U' R //3rd pair
y U' R' U R U' R' U R //4th pair
U' M U R U R' U' R' M' F R F' //OLL
R U R' U'D R2 U' R U' R' U R' U R2 D' //pll
U2 //AUF
打乱：B D2 F' D2 F2 R D F' R' D' B2 L2 U2 B2 D' B2 L2 U' F2 L2
解法：
x2 y' //inspection
R' D2 R F2 R //xxcross
skip //1st pair
skip //2nd pair
y U' R' U'2 R U R' U' R //3rd pair
y U' R' U R U' R' U R //4th pair
U' M U R U R' U' R' M' F R F' //OLL
R U R' U'D R2 U' R U' R' U R' U R2 D' //pll
U2 //AUF
