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