1: (3 12 19)

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

2: (1 18 6)

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

3: (5 13 7)

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

4: (0 14 12)

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