1: (0 10 18)

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

2: (8 20 17)

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

3: (6 11 9)

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

4: (5 12 10)

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