segmentation: unfollow friday
rank.candidate: un follow frida y un follow frid a y un follow f riday un follow fr i day un follow frid ay unf ollow friday un follow fr iday un follow f ri day unf ol low friday un follow fr ida y un follow friday unfol low friday un follow f rid a y un foll ow friday un follow fri da y un follow fr id a y unfollow friday un follo w friday un fol low friday un follow fri day