D33131231211132322233231323132313232213231323223313223313231333132311112331   >>    D3313123121113232223323132313231323221323132322331322331323133313231111233   <<    D33131231211132322233231323132313232213231323223313223313231333132311112333   >>      D33131231211132322233231323132313232213231323223313223313231333132311112332   >>