1: (7 10 18)

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

2: (3 11 9)

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

3: (6 18 15)

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

4: (5 19 17)

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