1: (7 11 17)

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

2: (2 5 11)

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

3: (10 18 12)

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

4: (5 17 9)

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