1: (4 7 9)

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

2: (2 8 6)

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

3: (3 18 5)

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

4: (1 9 13)

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