Querying all active forms

Hi,

I am trying to see if the following is possible within the Eloqua API, and if so, the best way to write this query.

I am currently doing the following:

select all  form submits for form X in the last Y time span

I would like to change the query to:

Select all form submits across ALL forms in the last Y time span

Just to be clear, I'm interested in the form submission data, not the name of the form objects.

Thanks in advance for the help.