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