D121213233313223313132322231323132333132313133313223313231323131   >>    D12121323331322331313232223132313233313231313331322331323132313   <<    D121213233313223313132322231323132333132313133313223313231323133   >>      D121213233313223313132322231323132333132313133313223313231323132   >>