1: (3 6 8)

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

2: (8 11 13)

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

3: (10 15 12)

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

4: (6 13 9)

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