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