1: (0 5 9)

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

2: (3 21 6)

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

3: (5 18 7)

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

4: (6 11 8)

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