Template:Stage-nav/Mars/Previous Stage

About this template subpage
This template subpage contains a complete list of all stages. It is used to get a link to the previous stage (which might be in some cases more than one). Each line of the list looks similar to this:  This line states, that Grassland 2 is the previous stage of Grassland 4. If a line has more than one previous stage you should separate these with a  like this: 

To add a new stage or change the connections between existing stages simply edit this subpage and add addition lines or change the existing lines.