1: (4 17 19)

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

2: (6 20 18)

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

3: (3 8 5)

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

4: (2 16 4)

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