1: (7 16 19)

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

2: (10 20 18)

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

3: (6 11 8)

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

4: (3 7 17)

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