12 balls names A B C D E F G H I J K L
U! L7 n# u2 q6 `4 i1St A B C D : E F G H if balance 1 x* L7 d A/ W4 X% v
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)
7 s: H2 ^4 Z! r1 R5.39.217.773rd A (or either A-J) : K if again balance 3rd I : J (the lighter is different)
- X8 b1 V/ {, y7 G2 `5.39.217.77L is different |