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