D23112313233313223313132322331323132313331313223313232332313232311   >>    D2311231323331322331313232233132313231333131322331323233231323231   <<    D23112313233313223313132322331323132313331313223313232332313232313   >>      D23112313233313223313132322331323132313331313223313232332313232312   >>