D23112331322331313231323331313132333131323331323331331122233231   >>    D2311233132233131323132333131313233313132333132333133112223323   <<    D23112331322331313231323331313132333131323331323331331122233233   >>      D23112331322331313231323331313132333131323331323331331122233232   >>