1: (0 8 12)

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

2: (7 19 9)

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

3: (3 20 17)

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

4: (8 19 10)

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