1: (2 11 17)

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

2: (9 18 13)

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

3: (0 17 5)

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

4: (1 6 3)

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