1: (0 8 16)

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

2: (6 21 10)

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

3: (7 20 15)

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

4: (9 16 18)

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