module FFaker::NameNB

def first_name
  case rand(0..11)
  when 0..4  then first_name_female
  when 5..9  then first_name_male
  when 10    then "#{first_name_male} #{first_name_male}"
  when 11    then "#{first_name_female} #{first_name_female}"
  end
end