1: (6 9 12)

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

2: (2 11 8)

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

3: (6 9 12)

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

4: (0 7 5)

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