1: (3 7 20)

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

2: (2 9 5)

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

3: (3 7 20)

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

4: (6 16 8)

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