1: (3 10 17)

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

2: (9 19 12)

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

3: (6 20 18)

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

4: (5 10 7)

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