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