1: (6 11 20)

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

2: (11 12 18)

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

3: (0 19 9)

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

4: (6 18 10)

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