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