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