No, you may order any version and request to move your FORMS count to your SITES count, like this….
If you purchase 1-SITE | 10-FORMS you can request any number of forms (in this case up to 9) to be moved to the SITE count. So, if you need 4 total sites, you would end up with 4-SITES and 7-FORMS on each site.
We remain at your service.