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