1: (3 6 12)

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

2: (2 7 5)

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

3: (6 19 8)

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

4: (11 20 13)

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