Men may fly to an airport.Logical formLearned from18 sentences. Persons may fly in chairs.Logical formLearned from18 sentences. A doctor may fly to a world-city.Logical formLearned from18 sentences. Feds may fly.Logical formLearned from18 sentences. Grandmothers may fly to a US-city.Logical formLearned from18 sentences. A general may fly to a country.Logical formLearned from18 sentences. Flags may fly at some mast.Logical formLearned from18 sentences. A helicopter may fly some infants.Logical formLearned from18 sentences. Detainees may be flown.Logical formLearned from18 sentences. A person may fly with a team.Logical formLearned from18 sentences. Jets may fly (bombing raids).Logical formLearned from18 sentences. An international-political-entity may fly.Logical formLearned from18 sentences. Barbs may fly.Logical formLearned from18 sentences. A shot may fly wide.Logical formLearned from18 sentences. A male may be flown to hospital.Logical formLearned from18 sentences.