cldf_id,cldf_description,cldf_targetParameterReference,cldf_sourceParameterReference,cldf_edgeIsDirected,Source,Target,Forms,Varieties,Languages,Families PAIR-SECOND,,1384,1888,1,PAIR,SECOND,7,7,7,5 TWO-SECOND,,1384,1498,1,TWO,SECOND,72,72,57,20