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