1: (5 8 13)

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

2: (3 9 7)

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

3: (4 18 6)

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

4: (1 10 8)

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