Topology update question

Hey guys,

I am running a few Block producers for a couple of customers.

I do have a question.

Currently I run 3 Relay nodes. Each connecting to there own Block producer node and each node is also using topology updater.

Using topology updater only allows me to add one BP node in the config file,

Am i able to connect for example

I create 5 Relays and have 8 Block producers connected to my network of relays?

What are the best ways for doing this, or should i continue running them as individuals and not interconnected?

Example diagram

Terrible example of what i want to achieve.

or is it better to keep them seperate and 1 relay = 1BP etc.