1: (0 1 2)

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

2: (6 8 21)

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

3: (5 10 7)

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

4: (3 18 8)

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