A president may fly to a country.Logical formLearned from99 sentences. Glass may fly.Logical formLearned from98 sentences. Days may fly.Logical formLearned from97 sentences. Some birds may fly.Logical formLearned from97 sentences. A male may fly a flag.Logical formLearned from96 sentences. A male may fly into a country.Logical formLearned from96 sentences. Flocks may fly to (watering holes).Logical formLearned from95 sentences. A hand may fly to a mouth.Logical formLearned from95 sentences. A man may fly.Logical formLearned from95 sentences. Balls may fly.Logical formLearned from94 sentences. A person may be flown to a country.Logical formLearned from93 sentences. Persons may fly into a world-city.Logical formLearned from92 sentences. A sacrifice may fly to a male.Logical formLearned from92 sentences. An airline may fly.Logical formLearned from92 sentences. A president may fly to a world-city.Logical formLearned from92 sentences.