OLDSMOBILE COIL REPLACE/REMOVE

I Have An Odd Problem. This Morning My Cutlass (1992 Cutlass Supreme 3.1 150kmi) Started And Ran Rough. I Figured I Had A Bad Spark Plug....

I Need To Know How The Ignition Coils Are Numbered So That I Can Figure Out If 1 And 4 Goes At The Top Or Bottom Because My Car Won't Start...