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 |
| --- | --- | --- | --- | --- |
| Alain Prost | McLaren - TAG | 61.0 | 1:41:26.115 | 6.0 |
| Michele Alboreto | Ferrari | 61.0 | + 3.259 | 1.0 |
| Elio de Angelis | Lotus - Renault | 60.0 | + 1 Lap | 3.0 |
| René Arnoux | Ferrari | 59.0 | + 2 Laps | 7.0 |
| Patrick Tambay | Renault | 59.0 | + 2 Laps | 11.0 |
| Jacques Laffite | Ligier - Renault | 59.0 | + 2 Laps | 15.0 |
| Stefan Johansson | Tyrrell - Ford | 58.0 | + 3 Laps | 23.0 |
| Martin Brundle | Tyrrell - Ford | 58.0 | + 3 Laps | 21.0 |
| Philippe Alliot | RAM - Hart | 58.0 | + 3 Laps | 20.0 |
| Derek Warwick | Renault | 57.0 | + 4 Laps | 10.0 |
| Thierry Boutsen | Arrows - BMW | 57.0 | + 4 Laps | 12.0 |
| Piercarlo Ghinzani | Osella - Alfa Romeo | 57.0 | + 4 Laps | 22.0 |
| Manfred Winkelhock | RAM - Hart | 57.0 | + 4 Laps | 16.0 |
| Gerhard Berger | Arrows - BMW | 51.0 | Suspension | 19.0 |
| Ayrton Senna | Lotus - Renault | 48.0 | Electrical | 4.0 |
| Eddie Cheever | Alfa Romeo | 42.0 | Engine | 18.0 |
| Pierluigi Martini | Minardi - Ford | 41.0 | Engine | 25.0 |
| Niki Lauda | McLaren - TAG | 27.0 | Fuel System | 9.0 |
| Andrea de Cesaris | Ligier - Renault | 26.0 | Accident | 13.0 |
| Riccardo Patrese | Alfa Romeo | 20.0 | Puncture | 14.0 |
| Keke Rosberg | Williams - Honda | 10.0 | Turbo | 2.0 |
| François Hesnault | Brabham - BMW | 9.0 | Accident | 17.0 |
| Nigel Mansell | Williams - Honda | 8.0 | Exhaust | 5.0 |
| Mauro Baldi | Spirit - Hart | 7.0 | Turbo | 24.0 |
| Nelson Piquet | Brabham - BMW | 2.0 | Transmission | 8.0 |
Question:
Who is the driver with 58 laps and a grid smaller than 21?
Answer:
Philippe Alliot