1: (0 6 10)

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

2: (5 17 7)

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

3: (3 19 10)

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

4: (6 18 8)

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