D23112313233313223313132322331323223313113313113132333132313123233311   >>    D2311231323331322331313232233132322331311331311313233313231312323331   <<    D23112313233313223313132322331323223313113313113132333132313123233313   >>      D23112313233313223313132322331323223313113313113132333132313123233312   >>