1: (9 10 11)

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

2: (6 10 13)

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

3: (7 15 12)

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

4: (6 11 8)

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