That's not much evidence about cliques formation, last time I check they been forming cliques since the 90s and perhaps before.
Well that's obvious where you live but there's several cities in cookcounty , do you Chicago ? Chicago surburbs? Other cities? And if your from there it should be relatively easy for you to upload a mountain of documents.
Again you might be right since the Dub I have lesser members compared to the other branches.
I notice you went around my inquiry about their structure.