1: (0 7 8)

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

2: (8 11 15)

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

3: (10 20 12)

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

4: (7 15 9)

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