1: (9 12 18)

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

2: (6 13 11)

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

3: (1 10 7)

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

4: (8 18 16)

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