It's easy on scryfall, too.
https://scryfall.com/search?q=ci=uw -t:land&unique=cards&as=grid&order=name
or do you want to do every 2 color identidy, instead of one pair in particular? I don't know the simplest way to do it, but it's easy enough to brute force by just using (ci=uw or ci=ug or...