Ring

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