1: (1 8 18)

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

2: (7 20 9)

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

3: (0 19 17)

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

4: (6 14 18)

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