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