# File lib/rails_i18n/common_pluralizations/east_slavic.rb, line 15
      def self.rule
        lambda do |n|
          n ||= 0
          mod10 = n % 10
          mod100 = n % 100

          if mod10 == 1 && mod100 != 11
            :one
          elsif FROM_2_TO_4.include?(mod10) && !FROM_12_TO_14.include?(mod100)
            :few
          elsif mod10 == 0 || FROM_5_TO_9.include?(mod10) || FROM_11_TO_14.include?(mod100)
            :many
          else
            :other
          end
        end
      end