id	keyword
brj-23016	lvl
brj-23016	load
brj-23016	truss
brj-23016	specimen
brj-23016	strength
brj-23016	wood
brj-23016	grain
brj-23016	capacity
brj-23016	article
brj-23016	strain
brj-23016	bearing
brj-23016	trusses