id	keyword
grbs-5331	tribute
grbs-5331	athenian
grbs-5331	surplus
grbs-5331	phoros
grbs-5331	athens
grbs-5331	cities
grbs-5331	ships
grbs-5331	total
grbs-5331	supra
grbs-5331	unz
grbs-5331	figure
grbs-5331	years
grbs-5331	surplus tribute
grbs-5331	thucydides
grbs-5331	quota
grbs-5331	ron
grbs-5331	league
grbs-5331	greek