Flights may be operated by an airline.Logical formLearned from25 sentences. Some teams may operate.Logical formLearned from25 sentences. A league may operate.Logical formLearned from25 sentences. (Slot machines) may operate.Logical formLearned from25 sentences. A male may operate under an assumption.Logical formLearned from25 sentences. Flames may be operated.Logical formLearned from25 sentences. An underground network may be operated by a russian mafia.Logical formLearned from25 sentences. Casinos may operate.Logical formLearned from25 sentences. Adventure may operate (expedition travel tours).Logical formLearned from25 sentences. Students may operate.Logical formLearned from25 sentences. A person may operate a machine.Logical formLearned from25 sentences. A military-or-other-action-organization may operate in a country.Logical formLearned from25 sentences. Some tribes may operate casinos.Logical formLearned from25 sentences. A company may operate in a us-state.Logical formLearned from25 sentences. A vehicle may be operated.Logical formLearned from25 sentences.