1: (2 11 18)

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

2: (9 20 15)

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

3: (0 18 5)

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

4: (1 6 3)

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