A helicopter may crash in a world-city.Logical formLearned from8 sentences. A company may crash on outskirts of a world-city.Logical formLearned from8 sentences. A plane may crash into a house.Logical formLearned from8 sentences. A (cement truck) may crash into a headquarters.Logical formLearned from8 sentences. A small plane may crash in mountains.Logical formLearned from8 sentences. A (trainer aircraft) may crash.Logical formLearned from8 sentences. A (767-200 passenger plane) may crash into an (apartment building).Logical formLearned from8 sentences. A (passenger aircraft) may crash.Logical formLearned from8 sentences. A bus may crash head-on.Logical formLearned from8 sentences. (World champion) of a country may crash.Logical formLearned from8 sentences. A company may crash into an ocean.Logical formLearned from8 sentences. A company may crash on a month.Logical formLearned from8 sentences. A plane may crash into a side of a mountain.Logical formLearned from8 sentences. A male may crash a car on a month.Logical formLearned from8 sentences. Ships may crash.Logical formLearned from8 sentences.