D331322332213233313233313232112323133313232333132322231323132313231211   >>    D33132233221323331323331323211232313331323233313232223132313231323121   <<    D331322332213233313233313232112323133313232333132322231323132313231213   >>      D331322332213233313233313232112323133313232333132322231323132313231212   >>