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