1: (5 11 13)

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

2: (10 20 12)

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

3: (7 11 15)

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

4: (8 17 14)

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