1: (7 10 17)

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

2: (9 20 15)

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

3: (6 12 8)

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

4: (3 7 11)

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