Still need help with attaching '68 Barracuda rocker moulding

Sorry to bore you with this one again, but I'm still looking for info if somebody can help...

I'm in the midst of restoring a frost blue '68 Barracuda 340-S fastback for my Mother, to replace her beloved red '65 273-S that she sold a few years back, and has regretted ever since.

I have a question about rocker moldings. The car is coded to have them, but a previous owner filled the holes with bondo and/or weld when repainting the car. I managed to find some of the molding pieces, but am now somewhat confused as to what's supposed to be on it.

I have the ribbed pieces that go in front of the rear wheel, and one thin piece for the driver's side which slides onto the ribbed piece, and runs along the top side of the rocker. I'm missing the thin piece for the passenger side.

It appears that there were four large holes filled along the rocker. Was there possibly another piece to this moulding set that I'm missing? It's not real clear in the '68 parts book. Looking at the pictures of Brett's (Barracuda340S) car, it appears that I have everything (minus the thin trim for the passenger side) to make it look like his.

Any ideas? Thanks.

Mark