1: (0 6 9)

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

2: (5 21 8)

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

3: (0 7 17)

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

4: (1 18 16)

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