Sentence:In about 985 the Seljuk clan split off from the bulk of the Tokuz-Oghuz, a [e1]confederacy[/e1] of nine [e2]clans[/e2] long settled between the Aral and Caspian Seas, and set up camp on the right bank of the lower Syr Darya (Jaxartes), in the direction of Jend, near Kzyl Orda in present day south-central Kazakhstan where they were converted to Islam.
 e1: confederacy. 
 e2 : clans.
Answer: Member-Collection(e2,e1)