1: (2 9 15)

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

2: (7 20 14)

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

3: (5 10 8)

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

4: (3 11 15)

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