1: (0 11 20)

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

2: (2 7 20)

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

3: (6 13 9)

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

4: (10 14 12)

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