1: (2 11 17)

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

2: (2 7 18)

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

3: (1 8 6)

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

4: (5 12 10)

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