DSB's Employee Email Address Formats

DSB uses 6 email formats, with last (ex. smith@dsb.dk)
being used 10% of the time.
first_initial lastjsmith@dsb.dk2%
lastsmith@dsb.dk10%
first lastjohnsmith@dsb.dk2%
first last_initialjohns@dsb.dk3%
other_templateother_template@dsb.dk82%
firstjohn@dsb.dk2%