A jets may undergo a purchase.Logical formLearned from14 sentences. A (fighter jet technology) may pertain-to a country.Logical formLearned from14 sentences. Some orders can be for jets.Logical formLearned from13 sentences. A missile may down a (passenger jet).Logical formLearned from13 sentences. (Stealth fighter jets) can be advanced.Logical formLearned from13 sentences. A (jet aircraft) can be supersonic.Logical formLearned from13 sentences. A jet can be steady.Logical formLearned from13 sentences. A job can be with jets.Logical formLearned from13 sentences. A version may pertain-to jets.Logical formLearned from13 sentences. A jet may pertain-to a team.Logical formLearned from13 sentences. An end may pertain-to jets.Logical formLearned from13 sentences. A (playoff game) can be against jets.Logical formLearned from13 sentences. A jet may travel.Logical formLearned from13 sentences. A (jet fighter) may undergo a development.Logical formLearned from13 sentences. A mixture can be constituted-of-or-filled-with (jet fuel).Logical formLearned from13 sentences.