Some jets can be in a country.Logical formLearned from43 sentences. A (jumbo jet) may undergo a crash.Logical formLearned from43 sentences. A (passenger jet) may kill some persons.Logical formLearned from43 sentences. A sale may pertain-to jets.Logical formLearned from43 sentences. A (jet ski) may pertain-to a male.Logical formLearned from42 sentences. A jet can be on ebay.Logical formLearned from42 sentences. Jets can be to a country.Logical formLearned from42 sentences. A version may pertain-to a jet.Logical formLearned from42 sentences. Jets can be high-energy.Logical formLearned from42 sentences. Jets can be soviet.Logical formLearned from42 sentences. A country may send (fighter jets).Logical formLearned from42 sentences. (Jet fighters) may undergo a purchase.Logical formLearned from42 sentences. Jet may crash.Logical formLearned from42 sentences. A (passenger jet) can be regional.Logical formLearned from42 sentences. A male may be released by jets.Logical formLearned from41 sentences.