1: (2 11 18)

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

2: (9 19 12)

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

3: (0 18 5)

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

4: (1 6 3)

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