A pigeon may fly.Logical formLearned from12 sentences. Boys may fly.Logical formLearned from12 sentences. A person may fly into a city.Logical formLearned from12 sentences. Spacecraft may fly (camera stops).Logical formLearned from12 sentences. Themselves may fly.Logical formLearned from12 sentences. Rumors may fly a female.Logical formLearned from12 sentences. A plane may fly over head.Logical formLearned from12 sentences. A person may fly from a male.Logical formLearned from12 sentences. A jet may fly to a US-city.Logical formLearned from12 sentences. Pilot may fly families.Logical formLearned from12 sentences. A wide may fly to a country.Logical formLearned from12 sentences. A spit may fly.Logical formLearned from12 sentences. A plane may be flown to a world-city.Logical formLearned from12 sentences. Persons may fly a flag.Logical formLearned from12 sentences. A spacecraft may pass a checkout with flying colors.Logical formLearned from12 sentences.