segmentation: daily exercise
rank.candidate: d aily exercise daily ex er cise da ily exercise dai ly exercise daily exer cis e daily exercise d ai ly exercise daily exercis e da il y exercise daily exerc is e daily exe rcise d ail y exercise daily exerc ise daily ex ercise dail y exercise daily exer cise daily exer ci se daily e xercise daily exerci se dailyex ercise