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