segmentation: mufty fail
rank.candidate: m uftyfa il muft yfail mufty fa il mu ft y fail muftyfai l m uft y fail muf ty fail mufty fail m ufty fail m uf ty fail mu fty fail mu ftyfa il muf tyfail muft y fail m uftyf a il m uftyfail mu ftyfail muftyf a il muftyf ail muftyfa il