An international-political-entity may ban some aircraft from flying over an airspace.Logical formLearned from18 sentences. Negotiators may fly.Logical formLearned from18 sentences. A man may be flown.Logical formLearned from18 sentences. Vessels may fly a flag of a country.Logical formLearned from18 sentences. Soldiers may be flown.Logical formLearned from18 sentences. A probe may fly.Logical formLearned from18 sentences. A coffin may be flown.Logical formLearned from18 sentences. A political-leader may fly by helicopter.Logical formLearned from18 sentences. Some planes may fly a route.Logical formLearned from17 sentences. Moths may fly.Logical formLearned from17 sentences. A plane may fly on autopilot.Logical formLearned from17 sentences. A (production aircraft) may fly on a month.Logical formLearned from17 sentences. An aircraft may fly low.Logical formLearned from17 sentences. A male may fly to a rescue.Logical formLearned from17 sentences. Butterfly may fly.Logical formLearned from17 sentences.