D23112313233313223313132322331323223313223313231323331323331313131   >>    D2311231323331322331313232233132322331322331323132333132333131313   <<    D23112313233313223313132322331323223313223313231323331323331313133   >>      D23112313233313223313132322331323223313223313231323331323331313132   >>