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