1: (0 2 3)

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

2: (3 9 12)

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

3: (6 18 10)

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

4: (2 12 5)

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