D22331323211231212121323132313311232313132313331323132233131322111   >>    D2233132321123121212132313231331123231313231333132313223313132211   <<    D22331323211231212121323132313311232313132313331323132233131322113   >>      D22331323211231212121323132313311232313132313331323132233131322112   >>