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