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All of a sudden , a brand-new grey Dongfeng Mx six
 SUV: Dongfeng Mx six
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: 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} 
 Entities: Dongfeng Mx six 
Answer:
 SUV: Dongfeng Mx six