id	keyword
aeer-370	beer
aeer-370	czech
aeer-370	alcohol
aeer-370	drinking
aeer-370	number
aeer-370	world
aeer-370	men
aeer-370	prague
aeer-370	consumption
aeer-370	republic
aeer-370	pubs
aeer-370	text
aeer-370	jen
aeer-370	table
aeer-370	women
aeer-370	liters
aeer-370	glasses
aeer-370	volume21
aeer-370	time
aeer-370	wine
aeer-370	health
aeer-370	alcoholism
aeer-370	czech republic
aeer-370	half
aeer-370	europe