Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Driver | Constructor | Laps | Time/Retired | Grid |
| --- | --- | --- | --- | --- |
| Nigel Mansell | Williams - Honda | 75.0 | 1:32:58.109 | 3.0 |
| Ayrton Senna | Lotus - Renault | 75.0 | + 21.396 | 1.0 |
| Keke Rosberg | Williams - Honda | 75.0 | + 58.533 | 4.0 |
| Alain Prost | McLaren - TAG | 75.0 | + 1:06.121 | 6.0 |
| Elio de Angelis | Lotus - Renault | 74.0 | + 1 Lap | 9.0 |
| Thierry Boutsen | Arrows - BMW | 73.0 | + 2 Laps | 12.0 |
| John Watson | McLaren - TAG | 73.0 | + 2 Laps | 21.0 |
| Philippe Streiff | Ligier - Renault | 73.0 | + 2 Laps | 5.0 |
| Riccardo Patrese | Alfa Romeo | 73.0 | + 2 Laps | 11.0 |
| Gerhard Berger | Arrows - BMW | 73.0 | + 2 Laps | 19.0 |
| Eddie Cheever | Alfa Romeo | 73.0 | + 2 Laps | 18.0 |
| Patrick Tambay | Renault | 72.0 | + 3 Laps | 17.0 |
| Marc Surer | Brabham - BMW | 62.0 | Turbo | 7.0 |
| Stefan Johansson | Ferrari | 59.0 | Electrical | 13.0 |
| Jacques Laffite | Ligier - Renault | 58.0 | Engine | 10.0 |
| Christian Danner | Zakspeed | 55.0 | Engine | 25.0 |
| Ivan Capelli | Tyrrell - Renault | 44.0 | Accident | 24.0 |
| Martin Brundle | Tyrrell - Renault | 40.0 | Water leak | 16.0 |
| Teo Fabi | Toleman - Hart | 33.0 | Engine | 20.0 |
| Philippe Alliot | RAM - Hart | 31.0 | Engine | 23.0 |
| Piercarlo Ghinzani | Toleman - Hart | 16.0 | Engine | 14.0 |
| Alan Jones | Lola - Hart | 13.0 | Radiator | 22.0 |
| Michele Alboreto | Ferrari | 13.0 | Turbo | 15.0 |
| Nelson Piquet | Brabham - BMW | 6.0 | Collision | 2.0 |
| Derek Warwick | Renault | 4.0 | Injection | 8.0 |
| Pierluigi Martini | Minardi - Motori Moderni | 3.0 | Accident | 26.0 |
Question:
Who constructed stefan johansson's car with a grid under 14?
Answer:
Ferrari