how to refactor nested private method?

sample.rb

class A
  def hi
    action_1
    action_2
    action_3
  end

  private

  def action_1
    method_1
  end

  def action_2
    method_1
  end

  def method_1
    method_3
  end

  def action_3
    method_2
  end

  def method_2
    method_3
  end

  def method_3
  end
end