An aircraft may crash into an ocean.Logical formLearned from5 sentences. Jetliners may crash.Logical formLearned from5 sentences. An aircraft may crash at some hours.Logical formLearned from5 sentences. A person may crash in a first run.Logical formLearned from5 sentences. A boat may crash into an area.Logical formLearned from5 sentences. Changes may crash centrifuges.Logical formLearned from5 sentences. An (e350 sedan) may crash into a light pole.Logical formLearned from5 sentences. A helicopter may crash in the south.Logical formLearned from5 sentences. A helicopter may crash into a (navy research boat).Logical formLearned from5 sentences. A plane may crash into a fence.Logical formLearned from5 sentences. A (waterbombing plane) may crash.Logical formLearned from5 sentences. A small plane may crash at an airport.Logical formLearned from5 sentences. A long-distance train may crash into youths.Logical formLearned from5 sentences. A plane may crash in a part of an ocean.Logical formLearned from5 sentences. Thousands of rockets may crash into a country.Logical formLearned from5 sentences.