1: (0 1 6)

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

2: (5 8 10)

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

3: (7 11 9)

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

4: (6 14 10)

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