That creates a potential maintenance nightmare, if you want the forms to be
identical forever, because you would have to apply any changes to multiple
forms (one of the few certainties of app design is that the design will
change!)
A better approach is to use a single form, just change the data source at
each use. You could create a menu form that lists all of the data sources,
clicking on one of them would open your data form and set its data source
property in the Open event. That way, you would have only two forms to
maintain: one data form, plus the menu form if the number of data sources
changes.