43144
The attitudes and general despondence of the Sudanese troops held here underscores why Sudan , despite its large military , well supplied by arms bought from China with Sudan 's growing oil wealth , has relied primarily on brutal Arab militias to carry out its grim counterinsurgency campaign against the rebels in Darfur .
 Sudan, Darfur; Darfur, Sudan; Sudan, Darfur; Sudan, Darfur; Sudan, Darfur; Darfur, Sudan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 Sudan, Darfur; Darfur, Sudan; Sudan, Darfur; Sudan, Darfur; Sudan, Darfur; Darfur, Sudan