1: (5 10 20)

(0 18 7)(1 23 6)(2 22 19)(3 10 4 20 8)(5)(9 13 11)(12 16 14)(15 21 17)

2: (0 18 7)

(0)(1 23 6)(2 22 19)(3 10 4 20 8)(5)(7)(9 13 11)(12 16 14)(15 21 17)(18)

3: (1 23 6)

(0)(1)(2 22 19)(3 10 4 20 8)(5)(6)(7)(9 13 11)(12 16 14)(15 21 17)(18)(23)

4: (3 10 8)

(0)(1)(2 22 19)(3)(4 20 8)(5)(6)(7)(9 13 11)(10)(12 16 14)(15 21 17)(18)(23)