segmentation: moustache fail
rank.candidate: mo usta che fail moustache fai l m ou stache fail m oust a che fail moustache fa il moustache fail moustache f ai l m oust ac he fail mousta che fail mous tac he fail mous tache fail m oust a chef a il mou stache fail mous ta che fail moustac he fail m oust ache fail mou sta che fail mous tach e fail moustache f ail mo us tache fail