How redirect any other url?

I’m actually using this plugin to redirect special pages in a small domain to my normal site.

For example:
small.co to mysuperlargeurl.com
small.co/photos to mysuperlargeurl.com/events/photos
small.co/store to mysuperlargeurl.com/store

And so on…

Is it possible to add a rule that if there is no rule that match then redirects to my domain. I have seen people using my small domain to find other pages that doesn’t exists.

For example:

small.co/pagethatdontexist to mysuperlargeurl.com
small.co/anotherpagethatdontexist to mysuperlargeurl.com
and so on..

thanks