1: (3 8 11)

(0 20 1)(2 21 19 17 4)(3 9 5 15 14 11 6)(7 13 10)(8)(12 18 16)

2: (7 13 10)

(0 20 1)(2 21 19 17 4)(3 9 5 15 14 11 6)(7)(8)(10)(12 18 16)(13)

3: (5 15 9)

(0 20 1)(2 21 19 17 4)(3 9 14 11 6)(5)(7)(8)(10)(12 18 16)(13)(15)

4: (6 14 11)

(0 20 1)(2 21 19 17 4)(3 9 14)(5)(6)(7)(8)(10)(11)(12 18 16)(13)(15)