1: (2 7 9)

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

2: (6 10 8)

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

3: (4 16 9)

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

4: (3 18 15)

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