Options can be on some aircraft.Logical formLearned from31 sentences. Aircrafts may be based in a country.Logical formLearned from31 sentences. An aircraft may search.Logical formLearned from31 sentences. (Fighter aircrafts) may pertain-to a country.Logical formLearned from31 sentences. (Aircraft exports) can be civilian.Logical formLearned from31 sentences. A fleet can be constituted-of-or-filled-with (p-3c aircraft).Logical formLearned from31 sentences. Aircraft can be for a military-or-other-action-organization.Logical formLearned from31 sentences. An aircraft can be in a world-city.Logical formLearned from31 sentences. Aircraft may undergo crashes.Logical formLearned from31 sentences. An aircraft may leave a world-city.Logical formLearned from31 sentences. Aircraft may blast positions.Logical formLearned from31 sentences. An aircraft can be ukrainian.Logical formLearned from30 sentences. An (aircraft giant) may pertain-to a country.Logical formLearned from30 sentences. (Government aircraft) may undergo a use.Logical formLearned from30 sentences. An aircraft can be composite.Logical formLearned from30 sentences.