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