1: (7 12 19)

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

2: (9 20 18)

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

3: (8 13 10)

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

4: (6 19 16)

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