1: (2 6 14)

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

2: (1 7 5)

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

3: (6 16 8)

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

4: (3 17 15)

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