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