1: (0 9 16)

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

2: (7 17 15)

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

3: (4 10 8)

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

4: (13 21 16)

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