Negative Space Ring

 *****    *****    *****    *****   *     *  *******  *        
*     *  *     *  *     *  *     *  *     *  *        *        
*     *  *        *     *  *        *     *  *        *        
*     *  *        *     *   *****   *******  ****     *        
*   * *  *        *   * *        *  *     *  *        *        
*    *   *     *  *    *   *     *  *     *  *        *        
 **** *   *****    **** *   *****   *     *  *******  *******