Support for nested dynamic routes?

Does this package support dynamically nested routes? Let's say I have an app which has 2 possible base URLs:
-

/base

/base

I want to be able to serve my app either from root or from

/base

/base

. Can this work with tanstack router? I know dynamic routes are a thing, but if I were to use

$base

$base

it would not catch the root route