15856
Let the clever boy help find out the Brown Porsche 911CarreraS and dark-brown Audi A4 TDI Concept E in the top left
 Brown, Porsche, 911CarreraS, dark-brown, Audi, A4 TDI Concept E, top left
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: vehicle type, position of vehicle, color of vehicle, orientation of vehicle, vehicle velocity, vehicle range, brand of vehicle, vehicle model, SUV, hatchback, sports car, sedan, bus, truck, vintage car, coupe, roadster, estate car, motorcycle, MPV, van 
Text: {0} 
Answer:
 Brown, Porsche, 911CarreraS, dark-brown, Audi, A4 TDI Concept E, top left