Category talk:Geography of Saint-Martin (France)

I tried my best to understand how to simply add (sub), (sub/sub) ... up to ... (sub/sub/sub/sub) categories, but I failed !
I had read all the Help pages ... All what "I should not do", but I just did not find simple instructions to quickly create a categories tree.
I may be brainless ... also please Help !
Don't try to explain me, but just do the job and create here the following sub/categories tree :

1. Satellite picture of ...
2. Bays of ...
3. Coast of ...
   1. Beaches ...
   2. Cliffs ...
4. Subservient island and islets of ...
   1. Large ...
   2. Small ...
   3. Reefs ...
5. Hills of ...
6. Forest of ...
7. Grassland of ...
8. Ponds of ...

Many thanks ... and a big kiss, --Millot (talk) 09:24, 17 April 2012 (UTC)