D23112331322331313231323331313132333131323331323233231333131321111   >>    D2311233132233131323132333131313233313132333132323323133313132111   <<    D23112331322331313231323331313132333131323331323233231333131321113   >>      D23112331322331313231323331313132333131323331323233231333131321112   >>