1: (0 1 2)

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

2: (2 6 20)

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

3: (3 21 8)

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

4: (5 9 7)

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