A jet may crash into a crowd of spectators.Logical formLearned from5 sentences. A plane may crash into mountains.Logical formLearned from5 sentences. A currency may crash to an all-time low.Logical formLearned from5 sentences. An aircraft may crash in a desert.Logical formLearned from5 sentences. A helicopter may crash in a ball of fire.Logical formLearned from5 sentences. An airliner may crash in mountains.Logical formLearned from5 sentences. A (cargo plane) may crash in a region.Logical formLearned from5 sentences. An (air refuelling plane) may crash into a mountain.Logical formLearned from5 sentences. Some airplanes may crash into twin towers.Logical formLearned from5 sentences. A helicopter may crash after reaching a height of some meters.Logical formLearned from5 sentences. A helicopter may crash in a sea.Logical formLearned from5 sentences. A second economy may crash.Logical formLearned from5 sentences. A plane may crash into a residential neighborhood.Logical formLearned from5 sentences. A (tanker plane) may crash.Logical formLearned from5 sentences. Some missile may crash through a roof of a house.Logical formLearned from5 sentences.