1: (0 3 9)

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

2: (1 21 7)

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

3: (6 15 8)

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

4: (0 5 17)

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