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