1: (8 15 17)

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

2: (4 16 14)

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

3: (3 9 5)

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

4: (15 18 20)

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