1: (8 10 18)

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

2: (7 11 9)

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

3: (5 16 10)

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

4: (0 17 6)

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