1: (3 7 10)

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

2: (7 12 20)

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

3: (2 8 6)

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

4: (5 13 11)

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