A face existed somewhere inside the old cedar, but I hadn't found it yet.

Tensions also exist inside the Congress, even among members of the same party.

No internal opposition worthy of the name exists inside Iraq.

The person who exists inside his body isn't the same anymore.

We both exist, one inside the other, like a set of nesting boxes.

But it can be hard to admit how many kinds of readers exist inside you.

What it wants to kill really only exists inside itself.

And most of those would exist right inside our own heads.

It can also be thought to exist "inside the heads" of the characters present.

Therefore, no light would be able to exist inside that medium?