1: (5 9 13)

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

2: (7 15 9)

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

3: (3 8 6)

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

4: (7 17 13)

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