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