1: (2 8 12)

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

2: (6 18 10)

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

3: (5 20 7)

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

4: (11 19 12)

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