1: (0 7 12)

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

2: (6 20 9)

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

3: (8 14 11)

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

4: (0 21 18)

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