1: (2 7 9)

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

2: (6 10 8)

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

3: (5 17 9)

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

4: (3 20 14)

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