1: (0 7 18)

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

2: (1 21 11)

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

3: (0 8 6)

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

4: (1 7 20)

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