1: (1 9 20)

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

2: (1 4 7)

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

3: (3 10 5)

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

4: (6 11 8)

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