12 balls names A B C D E F G H I J K L " o9 f3 W( Y% zwww2.tvboxnow.com1St A B C D : E F G H if balance & `! i: o. ?! t4 Y9 A7 G; U/ b公仔箱論壇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) " A/ _' ~1 N+ r ~! J1 v u0 [3rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different) 2 d# @6 Y' ]$ @. hL is different