1: (0 8 12)

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

2: (6 14 9)

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

3: (11 19 13)

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

4: (0 10 8)

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