1: (4 9 12)

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

2: (2 9 7)

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

3: (3 20 5)

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

4: (8 13 10)

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