1: (0 1 2)

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

2: (2 8 20)

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

3: (5 21 10)

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

4: (7 13 9)

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