1: (2 10 18)

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

2: (9 20 12)

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

3: (0 19 3)

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

4: (6 17 10)

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