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