1: (7 10 18)

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

2: (5 12 9)

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

3: (7 10 18)

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

4: (3 8 6)

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