1: (0 4 10)

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

2: (3 20 5)

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

3: (8 21 15)

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

4: (7 11 9)

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