1: (0 9 15)

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

2: (8 21 10)

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

3: (9 18 12)

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

4: (11 16 13)

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