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