1: (7 11 13)

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

2: (5 12 9)

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

3: (7 11 13)

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

4: (3 8 6)

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