id	keyword
fbem-31704	low
fbem-31704	altitude
fbem-31704	tourism
fbem-31704	economy
fbem-31704	development
fbem-31704	altitude economy
fbem-31704	altitude tourism
fbem-31704	aviation
fbem-31704	quality
fbem-31704	tourists
fbem-31704	aircraft
fbem-31704	flight
fbem-31704	market
fbem-31704	industrial
fbem-31704	industry
fbem-31704	china
fbem-31704	growth