1: (7 10 20)

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

2: (6 11 9)

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

3: (4 12 10)

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

4: (3 13 5)

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