segmentation: lost fan fail
rank.candidate: lost fa nfail los t fan fail lostf an fail lostfan fail los tf an fail los tfanfail lost fan fai l lost fan f ail lost fa n fail los tfan fail lost fanfail l ost fan fail lost f an fail los tfa n fail lo stf an fail lost fanf a il lo st fan fail lost fanfa il lost fan fail lost fan fa il