Workers may jump ship.Logical formLearned from5 sentences. A world-city may jump into (horse racing).Logical formLearned from5 sentences. Some persons may jump to feet.Logical formLearned from5 sentences. Months may jump.Logical formLearned from5 sentences. A male may jump into a contest.Logical formLearned from5 sentences. (Student smoking) may jump some percent.Logical formLearned from5 sentences. Persons may jump from an (observation deck).Logical formLearned from5 sentences. An one may jump on a person.Logical formLearned from5 sentences. (Cesarean births) may jump on a (self-restraint bandwagon).Logical formLearned from5 sentences. A split may jump.Logical formLearned from5 sentences. A person may jump on a fastball.Logical formLearned from5 sentences. A (blood pressure) may jump.Logical formLearned from5 sentences. A male may jump on a pitch.Logical formLearned from5 sentences. (Cigarette use) may jump some percent.Logical formLearned from5 sentences. Numbers of cars may jump some percent.Logical formLearned from5 sentences.