1: (4 7 18)

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

2: (1 8 6)

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

3: (3 10 5)

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

4: (2 17 7)

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