1: (5 7 11)

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

2: (11 12 15)

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

3: (0 8 6)

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

4: (7 15 9)

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