[Alegun]

Код:

procedure TForm1.Button1Click(Sender: TObject);
var
 i,b: integer;
 Pos: array [1..2000, 1..2] of string;
begin
 b:= 1;
 for i := 1 to Length(Memo1.Text) do
  begin
   Pos[i,1]:= Memo1.Text[i];
   Pos[i,2]:= IntToStr(b);
   inc(b);
   if b > 6 then b:= 1;
  end;
 end;