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