1: (0 2 9)

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

2: (1 20 4)

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

3: (2 12 7)

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

4: (3 13 5)

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