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Let the clever boy help find out the black Chevrolet S10 Max and silver grey Hummer H one
 Chevrolet S10 Max, Hummer H one
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:
 Chevrolet S10 Max, Hummer H one