id	keyword
grbs-3371	demes
grbs-3371	population
grbs-3371	attica
grbs-3371	city
grbs-3371	distribution
grbs-3371	quotas
grbs-3371	vincent
grbs-3371	evidence
grbs-3371	gomme
grbs-3371	studies
grbs-3371	greek
grbs-3371	seats
grbs-3371	rosivach
grbs-3371	increase
grbs-3371	307/306