id	keyword
ajceb-4244	construction
ajceb-4244	crane
ajceb-4244	accidents
ajceb-4244	cases
ajceb-4244	factors
ajceb-4244	decedent
ajceb-4244	load
ajceb-4244	analysis
ajceb-4244	work
ajceb-4244	site
ajceb-4244	industry