1: (1 8 13)

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

2: (6 18 10)

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

3: (9 14 11)

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

4: (1 17 7)

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