1: (4 8 18)

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

2: (7 19 17)

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

3: (1 18 6)

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

4: (3 20 5)

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