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