1: (5 8 20)

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

2: (4 12 6)

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

3: (0 5 10)

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

4: (9 17 11)

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