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