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