Charm for 6 system landscape.

We have a task to configure have CHARM activated for a landscape which has the Project and maintenance connected together .

Let me explain : Project system landscape : AED->AET->AEA -->AEM-->AER-->AEP and Maintenance landscape is AEM->AER-> AEP.

The transport routes are set such that the TR once it reached AEA will automatically be available in the Buffer of AEM.

Now customer wants to have the CHARM set up for the 6 system landscape from AED to AEP .

Could anyone suggest is it possible to have CHARM set up for 6 system landscape .

If we are using Normal change document , how would the status mapping be .