1: (1 11 13)

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

2: (4 6 13)

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

3: (2 8 5)

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

4: (10 20 12)

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