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