1: (8 12 17)

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

2: (4 16 10)

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

3: (7 17 9)

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

4: (3 15 5)

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