1: (5 9 17)

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

2: (8 18 10)

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

3: (0 17 7)

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

4: (3 12 6)

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