-is may crash a car.Logical formLearned from20 sentences. Waves may crash over a deck.Logical formLearned from20 sentences. A person may crash after getting.Logical formLearned from20 sentences. Cymbals may crash.Logical formLearned from20 sentences. Hijackers may crash airliners.Logical formLearned from20 sentences. An (attack helicopter) may crash.Logical formLearned from20 sentences. Minutes may crash into a factory.Logical formLearned from20 sentences. A plane may crash into a lake.Logical formLearned from20 sentences. A pilot may crash a plane.Logical formLearned from20 sentences. A spaceship may crash.Logical formLearned from20 sentences. A car may crash in a tunnel.Logical formLearned from20 sentences. A (charter jet) may crash.Logical formLearned from20 sentences. A boat may crash into rocks.Logical formLearned from20 sentences. Waves may crash against (flood walls).Logical formLearned from20 sentences. Rider may crash.Logical formLearned from20 sentences.