1: (6 10 12)

(0 4 2)(1 18 16)(3 11 8)(5 14 7)(6 10 12)(9 20 19)(13 17 15)

2: (3 11 8)

(0 4 2)(1 18 16)(3)(5 14 7)(6 10 12)(8)(9 20 19)(11)(13 17 15)

3: (6 10 12)

(0 4 2)(1 18 16)(3)(5 14 7)(6)(8)(9 20 19)(10)(11)(12)(13 17 15)

4: (5 14 7)

(0 4 2)(1 18 16)(3)(5)(6)(7)(8)(9 20 19)(10)(11)(12)(13 17 15)(14)