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