1: (0 10 11)

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

2: (10 12 14)

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

3: (7 18 13)

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

4: (6 20 8)

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