1: (3 7 10)

(0 21 4)(1 16 2)(3 18 17 10 5)(6 19 14 12 8)(7)(9 13 11)(15 22 20)

2: (6 12 8)

(0 21 4)(1 16 2)(3 18 17 10 5)(6)(7)(8)(9 13 11)(12 19 14)(15 22 20)

3: (9 13 11)

(0 21 4)(1 16 2)(3 18 17 10 5)(6)(7)(8)(9)(11)(12 19 14)(13)(15 22 20)

4: (5 17 10)

(0 21 4)(1 16 2)(3 18 17)(5)(6)(7)(8)(9)(10)(11)(12 19 14)(13)(15 22 20)