id	keyword
iberica-724	letters
iberica-724	genre
iberica-724	land
iberica-724	regularization
iberica-724	analysis
iberica-724	moves
iberica-724	corpus
iberica-724	english
iberica-724	purpose
iberica-724	ghana
iberica-724	words
iberica-724	genre analysis
iberica-724	study
iberica-724	ril
iberica-724	gratitude
iberica-724	ibérica
iberica-724	institutions
iberica-724	afful
iberica-724	politeness
iberica-724	research