A male may fly to an airline.Logical formLearned from14 sentences. Some astronauts may fly on a mission.Logical formLearned from14 sentences. Some tornadoes may fly.Logical formLearned from14 sentences. Rebels may fly light aircrafts.Logical formLearned from14 sentences. A delegation may fly to a US-city.Logical formLearned from14 sentences. A president may fly into a world-city.Logical formLearned from14 sentences. Some years may fly experience.Logical formLearned from14 sentences. Rescuers may fly.Logical formLearned from14 sentences. An aircraft may fly over a city.Logical formLearned from14 sentences. Some (helicopter gunships) may fly.Logical formLearned from14 sentences. A private plane may fly.Logical formLearned from14 sentences. Some students may fly.Logical formLearned from14 sentences. Some airplanes may fly a route.Logical formLearned from13 sentences. Some flags may fly at some mast.Logical formLearned from13 sentences. Passengers may fly from a world-city.Logical formLearned from13 sentences.