12 balls names A B C D E F G H I J K L5.39.217.77:8898" {+ K3 y# j1 d* h" Q( ~) e y8 t0 ~
1St A B C D : E F G H if balance 公仔箱論壇* @- _9 x) t H
2nd A B (or either 2 of A-H) : I J if again balance if A B > I J (implies the different is light ball is I or J) 0 C% e7 u, ]+ O3 H3 k2 L' `0 w3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different) 5 _- I9 u3 v0 S) w) n公仔箱論壇L is different