1: (4 9 18)

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

2: (1 10 8)

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

3: (3 11 5)

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

4: (2 17 9)

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