1: (0 5 9)

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

2: (4 10 8)

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

3: (2 11 9)

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

4: (3 11 21)

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