Hey, I am trying to make a variable sketch, similar to configurations but just in a sketch was wondering if there was some document how to do such a think.

I am trying to create a variable pattern right now I am using an assemble and configurations but the file size is getting huge so I want to try to make its a variable sketch able to change the sketch of each pattern 

I have a data table for the fist box which has 12 variations of the sketch I would like to pattern the the cut out but still have the ability to switch each cut out with the variations in the sketch mode. right now I can only achieve what I am talking about through assembly which is making the part file huge.