1: (0 1 3)

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

2: (3 9 21)

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

3: (2 11 5)

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

4: (6 12 10)

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