How do you transfer a list of files that changes with each job?

Using the queue <variable> from <list> syntax, you can!

For example, create parameters.txt with your list of files as the last few parameters:

1995, 2000, illinois.data
1995, 2000, illinois.data, nebraska.data
1995, 2000, illinois.data, wisconsin.data
1995, 2000, illinois.data, nebraska.data, wisconsin.data

Modify your submit file:

transfer_input_files = $(files)

queue start, end, files from parameters.txt

Now, $(files) will take on the values of the third item to the end of the line, and we use transfer_input_files to transfer all the .data files to our job.