1: (0 1 2)

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

2: (2 6 20)

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

3: (3 21 8)

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

4: (5 10 7)

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