1: (2 9 15)

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

2: (7 16 11)

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

3: (6 10 8)

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

4: (5 18 15)

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