Identical items in a sublist

Hey there,

I’m banging my head for something that I think is very simple.
I have a list of lists and I would like dynamo to tell me which lists contains identical items and which one has different items.

This is what I want to achieve (hope the diagram makes sense)

For now I have solved it by separating the items by index (one by one) and then comparing them (one by one), but I am pretty sure there is a better way.

Thanks!