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