D23112313233313223313132322331323132313232211331323131331123231   >>    D2311231323331322331313232233132313231323221133132313133112323   <<    D23112313233313223313132322331323132313232211331323131331123233   >>      D23112313233313223313132322331323132313232211331323131331123232   >>