.      
                                   iceberg
                            iceberg iceberg
                           iceberg   iceberg
                           iceberg   iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                            iceberg iceberg
                  i c e b e r g              i c e b e r g    
              iceberg iceberg     iceberg iceberg
            iceberg iceber g      i c eberg   iceberg
             iceberg iceberg       i ceberg iceberg
                  i c eberg                     i c eberg