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