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