D33131231211132322233231323132313232213231323223313132333132322332211   >>    D3313123121113232223323132313231323221323132322331313233313232233221   <<    D33131231211132322233231323132313232213231323223313132333132322332213   >>      D33131231211132322233231323132313232213231323223313132333132322332212   >>