1: (0 7 12)

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

2: (6 21 8)

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

3: (7 19 9)

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

4: (2 17 11)

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