1: (1 7 10)

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

2: (6 18 8)

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

3: (4 11 9)

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

4: (2 12 10)

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