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