1: (0 2 9)

(0 7 2 20 17 15 4)(1 16 14 11 3)(5 13 6)(8 12 10)(9)(18 21 19)

2: (1 11 3)

(0 7 2 20 17 15 4)(1)(3)(5 13 6)(8 12 10)(9)(11 16 14)(18 21 19)

3: (8 12 10)

(0 7 2 20 17 15 4)(1)(3)(5 13 6)(8)(9)(10)(11 16 14)(12)(18 21 19)

4: (0 7 2)

(0 20 17 15 4)(1)(2)(3)(5 13 6)(7)(8)(9)(10)(11 16 14)(12)(18 21 19)