1: (3 10 17)

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

2: (5 18 15)

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

3: (7 16 14)

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

4: (6 10 8)

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