1: (0 7 15)

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

2: (6 21 8)

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

3: (7 20 12)

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

4: (10 19 13)

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