1: (8 13 18)

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

2: (5 13 12)

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

3: (0 9 7)

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

4: (3 10 6)

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