D231123132333132233131323223313231323133313132233132313231113231   >>    D23112313233313223313132322331323132313331313223313231323111323   <<    D231123132333132233131323223313231323133313132233132313231113233   >>      D231123132333132233131323223313231323133313132233132313231113232   >>