1: (0 10 17)

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

2: (8 21 13)

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

3: (6 12 9)

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

4: (3 10 20)

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