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