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