An agriculture-department may operate a laboratory.Logical formLearned from10 sentences. Proteins may operate over a cycle.Logical formLearned from10 sentences. A building may be operated.Logical formLearned from10 sentences. A league may operate with some teams.Logical formLearned from10 sentences. (Computer systems) may be operated by hospitals.Logical formLearned from10 sentences. Unit may operate.Logical formLearned from10 sentences. Persons may operate under stress.Logical formLearned from10 sentences. Someone may operate a business.Logical formLearned from10 sentences. A company may operate some lines.Logical formLearned from10 sentences. Companies may operate as reits.Logical formLearned from10 sentences. A ferry may operate some hours.Logical formLearned from10 sentences. (Steel mills) may operate at some percent of capacity.Logical formLearned from10 sentences. Some (charter franchises) may operate in cities.Logical formLearned from10 sentences. A company may operate as an (investment trust).Logical formLearned from10 sentences. (Charter schools) may operate.Logical formLearned from10 sentences.