class MAIN is
  main is
    a :ARRAY{STR} := |"a", "b", "c"|;
    b :ARRAY{STR} := |"A", "B", "C"|;
    c :ARRAY{STR} := |"1", "2", "3"|;
    loop
      #OUT + a.elt! + b.elt! + c.elt! + "\n";
    end;
  end;
end;