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