Carnivalcorp's Employee Email Address Formats

Carnivalcorp uses 5 email formats, with first_initial last (ex. jsmith@carnivalcorp.com)
being used 60% of the time.
first_initial lastjsmith@carnivalcorp.com60%
first lastjohnsmith@carnivalcorp.com7%
first last_initialjohns@carnivalcorp.com7%
first '.' lastjohn.smith@carnivalcorp.com20%
other_templateother_template@carnivalcorp.com7%