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