1: (0 6 9)

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

2: (5 15 7)

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

3: (8 21 14)

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

4: (0 7 12)

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