1: (0 5 9)

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

2: (1 17 7)

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

3: (6 16 8)

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

4: (0 7 11)

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