1: (3 6 17)

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

2: (6 13 15)

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

3: (0 7 5)

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

4: (2 9 4)

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