1: (0 9 17)

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

2: (7 21 13)

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

3: (4 11 17)

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

4: (10 16 12)

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