1: (6 8 13)

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

2: (10 13 15)

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

3: (3 9 7)

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

4: (8 17 13)

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