1: (9 11 16)

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

2: (5 16 17)

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

3: (7 12 10)

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

4: (5 15 11)

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