id	keyword
brj-24587	roller
brj-24587	ear
brj-24587	corn
brj-24587	picking
brj-24587	force
brj-24587	picking roller
brj-24587	harvesting
brj-24587	et al
brj-24587	damage
brj-24587	speed
brj-24587	corn ear
brj-24587	diameter
brj-24587	grain
brj-24587	edge