Not an E body trim tag expert, but aren't the letter coded options codes grouped together
most of the time.? It seems that the N96 (Shaker code) is way up to the top left and the rest of the "N's" are on the 2nd row with #'s going low to high in order. A lot of the orig E body N96 designations I have seen have been grouped in there.? I may be wrong here

They pretty much go alphabeticly. Here's mine