Flat Band

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