1: (5 8 17)

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

2: (6 19 16)

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

3: (3 9 7)

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

4: (8 18 10)

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