1: (2 11 13)

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

2: (9 18 12)

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

3: (6 11 15)

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

4: (7 16 14)

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