id	keyword
brj-24618	cost
brj-24618	log
brj-24618	operating
brj-24618	mmbf
brj-24618	sawmill
brj-24618	hardwood
brj-24618	lumber
brj-24618	profit
brj-24618	table
brj-24618	prices
brj-24618	thomas
brj-24618	buehlmann
brj-24618	analysis