Claranet's Employee Email Address Formats

Claranet uses 8 email formats, with first last (ex. johnsmith@claranet.co.uk)
being used 15% of the time.
first_initial lastjsmith@claranet.co.uk4%
lastsmith@claranet.co.uk4%
first lastjohnsmith@claranet.co.uk15%
first last_initialjohns@claranet.co.uk4%
first_initial '.' lastj.smith@claranet.co.uk7%
first '.' lastjohn.smith@claranet.co.uk15%
other_templateother_template@claranet.co.uk48%
firstjohn@claranet.co.uk4%