1: (7 11 20)

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

2: (4 12 10)

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

3: (0 7 6)

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

4: (2 8 5)

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