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