1: (2 6 9)

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

2: (5 17 7)

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

3: (8 18 12)

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

4: (2 13 11)

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