1: (6 10 12)

(0 21 3)(1 4 2)(5 13 11 9 7)(6 16 14 12 8)(10)(15 19 17)(18 22 20)

2: (9 13 11)

(0 21 3)(1 4 2)(5 13 7)(6 16 14 12 8)(9)(10)(11)(15 19 17)(18 22 20)

3: (8 14 12)

(0 21 3)(1 4 2)(5 13 7)(6 16 14)(8)(9)(10)(11)(12)(15 19 17)(18 22 20)

4: (5 13 7)

(0 21 3)(1 4 2)(5)(6 16 14)(7)(8)(9)(10)(11)(12)(13)(15 19 17)(18 22 20)