D121213233313223313132322231323132313331323132233131323331323223313111121   >>    D12121323331322331313232223132313231333132313223313132333132322331311112   <<    D121213233313223313132322231323132313331323132233131323331323223313111123   >>      D121213233313223313132322231323132313331323132233131323331323223313111122   >>