1: (3 8 19)

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

2: (2 18 6)

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

3: (5 10 7)

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

4: (0 12 8)

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