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