Persons may play jets.Logical formLearned from20 sentences. A center may pertain-to jets.Logical formLearned from20 sentences. Jets may play at a US-city.Logical formLearned from20 sentences. A (charter jet) may crash.Logical formLearned from20 sentences. Sales can be constituted-of-or-filled-with (business jets).Logical formLearned from20 sentences. Orders can be for jets.Logical formLearned from20 sentences. A jet can be to an accident.Logical formLearned from20 sentences. Jets can be in a continent.Logical formLearned from20 sentences. A (jet fuel artery) may run through residential neighborhoods.Logical formLearned from20 sentences. A jet may be bounded for a capital.Logical formLearned from20 sentences. A military may scramble (fighter jets).Logical formLearned from20 sentences. Jets may drop leaflets.Logical formLearned from20 sentences. A jet may crash after takeoff.Logical formLearned from20 sentences. (Fighter jets) may be patrolled.Logical formLearned from20 sentences. Jets may fire rockets on positions.Logical formLearned from20 sentences.