1: (6 9 18)

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

2: (3 10 8)

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

3: (5 12 7)

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

4: (4 14 9)

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