1: (0 8 12)

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

2: (7 21 9)

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

3: (8 14 10)

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

4: (11 15 13)

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