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Let the clever boy help find out the GREY Kia KX1 and sky blue Volvo C seven zero
 Kia KX1, Volvo C seven zero
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:
 Kia KX1, Volvo C seven zero