1: (7 11 17)

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

2: (9 19 13)

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

3: (6 10 8)

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

4: (3 7 12)

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