module Validations
  def method
    puts 'before method called'
    super
    puts 'after method called'
  end

  def method2
    @a = 3
    super
  end
end

class CCCC
  prepend Validations

  def method
    puts 'super password'
  end

  def method2
    puts @a
  end
end

CCCC.new.method
CCCC.new.method2