1: (0 8 12)

(0 10 8 3 1)(2 21 19 6 4)(5 13 11)(7 15 9)(12 17 14)(16 20 18)

2: (5 13 11)

(0 10 8 3 1)(2 21 19 6 4)(5)(7 15 9)(11)(12 17 14)(13)(16 20 18)

3: (7 15 9)

(0 10 8 3 1)(2 21 19 6 4)(5)(7)(9)(11)(12 17 14)(13)(15)(16 20 18)

4: (3 10 8)

(0 10 1)(2 21 19 6 4)(3)(5)(7)(8)(9)(11)(12 17 14)(13)(15)(16 20 18)