Table:
text: 1986 Spanish Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Marc Surer Arrows - BMW 39 Fuel System 22
Nelson Piquet Williams - Honda 39 Engine 2
Elio de Angelis Brabham - BMW 29 Gearbox 15
René Arnoux Ligier - Renault 29 Half Shaft 6
Michele Alboreto Ferrari 22 Wheel Bearing 13
Philippe Streiff Tyrrell - Renault 22 Engine 20
Christian Danner Osella - Alfa Romeo 14 Engine 23
Stefan Johansson Ferrari 11 Brakes 11
Piercarlo Ghinzani Osella - Alfa Romeo 10 Engine 21
Riccardo Patrese Brabham - BMW 8 Gearbox 14
Andrea de Cesaris Minardi - Motori Moderni 1 Differential 24
Jonathan Palmer Zakspeed 0 Collision 16
Alan Jones Lola - Hart 0 Collision 17
Alessandro Nannini Minardi - Motori Moderni 0 Differential 25

text: 1986 Spanish Grand Prix
Classification
Classification
Driver Constructor_ Laps Time_Retired Grid
Ayrton Senna Lotus - Renault 72 1:48:47.735 1
Nigel Mansell Williams - Honda 72 + 0.014 3
Alain Prost McLaren - TAG 72 + 21.552 4
Keke Rosberg McLaren - TAG 71 + 1 Lap 5
Teo Fabi Benetton - BMW 71 + 1 Lap 9
Gerhard Berger Benetton - BMW 71 + 1 Lap 7
Thierry Boutsen Arrows - BMW 68 + 4 Laps 19
Patrick Tambay Lola - Hart 66 + 6 Laps 18
Johnny Dumfries Lotus - Renault 52 Gearbox 10
Martin Brundle Tyrrell - Renault 41 Engine 12
Jacques Laffite Ligier - Renault 40 Halfshaft 8

Question: What is Alain Prost's 14-lap starting grid at the 1986 Spanish Grand Prix?