1: (7 10 19)

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

2: (5 11 9)

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

3: (10 20 12)

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

4: (0 18 6)

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