1: (6 9 15)

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

2: (3 9 17)

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

3: (1 7 5)

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

4: (0 16 12)

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