Sentence examples for are not both from inspiring English sources

who are not, both at group level and individual level.

One twin is a boy; they are not both girls.

They are not both African-American; one is white.

And almost all of them are not both".

As wrestlers we are not both villains, and that excites no proper passions.

Mr. Kerry was raised as a Catholic; they are not both WASP's, or White Anglo-Saxon Protestants.

Instead, it's not, because there aren't "both sides".

Maybe they were not both dead.

They're not both things".

So, yeah, we're not both top 10.

Therefore, we may restrict our attention on (1.2) for p, r's not both being 1.