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