1: (7 11 20)

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

2: (2 12 10)

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

3: (7 11 20)

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

4: (6 13 9)

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