1: (4 6 20)

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

2: (2 8 4)

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

3: (5 12 7)

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

4: (1 17 3)

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