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