A (telecommunications carrier) may operate.Logical formLearned from6 sentences. (Software applications) may operate.Logical formLearned from6 sentences. Sailors may operate.Logical formLearned from6 sentences. Candidates may operate.Logical formLearned from6 sentences. Businesses may operate.Logical formLearned from6 sentences. A school may operate on some campuses.Logical formLearned from6 sentences. Some firms may operate in a country.Logical formLearned from6 sentences. A system may operate under rules.Logical formLearned from6 sentences. An office may operate as a dentist.Logical formLearned from6 sentences. Person may operate.Logical formLearned from6 sentences. A hospital may operate.Logical formLearned from6 sentences. Persons may operate sites.Logical formLearned from6 sentences. A company may operate some aircrafts.Logical formLearned from6 sentences. Vessels may operate in an area.Logical formLearned from6 sentences. A cell may operate in an area.Logical formLearned from6 sentences.