Balloon may crash at a female.Logical formLearned from7 sentences. A flight may crash into woodland.Logical formLearned from7 sentences. A truck may crash on a bridge.Logical formLearned from7 sentences. A jet may crash in fog.Logical formLearned from7 sentences. A (helicopter gunship) may crash.Logical formLearned from7 sentences. A helicopter may crash in a forest.Logical formLearned from7 sentences. A car may crash into a (military humvee).Logical formLearned from7 sentences. A concorde may crash on takeoff.Logical formLearned from7 sentences. A world-city may crash into a (police station).Logical formLearned from7 sentences. A bus may crash head-on.Logical formLearned from7 sentences. An airplane may crash into a sea.Logical formLearned from7 sentences. A (government plane) may crash.Logical formLearned from7 sentences. A jetliner may crash into a mountainside.Logical formLearned from7 sentences. A plane may crash into a (mountain slope).Logical formLearned from7 sentences. Terrorists may crash a jetliner.Logical formLearned from7 sentences.