1: (2 6 9)

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

2: (5 11 7)

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

3: (4 17 9)

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

4: (10 19 16)

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