segmentation: follow week
rank.candidate: fol lo w week fo ll ow week foll ow week followw eek follo w week fol lowweek fo llow week follo wweek f oll ow week fol low week f ol low week foll owweek follo wwe ek follow w eek f ollow week follo ww eek follow w ee k follow wee k follow week follow we ek