1: (7 9 15)

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

2: (5 10 8)

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

3: (9 18 12)

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

4: (13 19 17)

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