id	keyword
iberica-271	english
iberica-271	business
iberica-271	communication
iberica-271	belf
iberica-271	language
iberica-271	franca
iberica-271	lingua
iberica-271	salminen
iberica-271	louhiala
iberica-271	kankaanranta
iberica-271	international
iberica-271	lingua franca
iberica-271	research
iberica-271	competence
iberica-271	business communication
iberica-271	concept