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