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