1: (0 6 10)

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

2: (5 11 8)

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

3: (6 12 18)

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

4: (2 21 16)

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