D23112313233313223313132322331323223313223313231323331322112331   >>    D2311231323331322331313232233132322331322331323132333132211233   <<    D23112313233313223313132322331323223313223313231323331322112333   >>      D23112313233313223313132322331323223313223313231323331322112332   >>