Seat belt positions

I have the seat belts out of our 1969 Dart. I need to put them back in. The interior is not stock - I believe most of it came out of a 1971 Valiant. I am ignoring the shoulder harnesses. Here they are:


To go through them:

• A and B both have covers that go with them.
  
• C is the longest male, with a straight/flat bracket on it.
• D is 2nd longest male. with an angled bracket.
  
• E and F are ship out retractable males. Short retractables.
• G/H are females sewn together and go to the front. That much I know.
• J/K/L/M are all females, but J has a straight bracket and K/L/M all have angled brackets.

I’m guessing E and F are front on the rockers. G/H I know are front, bolting middle driver front. I’m guessing J is middle passenger front, but shares a hole with a male… which I am guessing goes with C. That leaves the shortest with covers outer on the rear, and the remaining 4 on the inner rear. What I am unsure on is the ones with the covers. I would think those too short to put on the rear… but what do I know. Anyone else have a configuration that makes more sense?