id	keyword
afs-71633	carbohydrates
afs-71633	grass
afs-71633	water
afs-71633	grasses
afs-71633	content
afs-71633	meadow
afs-71633	samples
afs-71633	sugar
afs-71633	pasture
afs-71633	fructosan
afs-71633	cocksfoot
afs-71633	crude