An (oak tree) may crash.Logical formLearned from5 sentences. Trees may crash through roofs.Logical formLearned from5 sentences. Some terrorists may crash some airliners.Logical formLearned from5 sentences. A helicopter may crash some miles.Logical formLearned from5 sentences. A (re-election bid) may crash under an assault.Logical formLearned from5 sentences. A male may crash a helicopter.Logical formLearned from5 sentences. A hillside may crash into (mineral baths).Logical formLearned from5 sentences. Automobiles may crash by researcher.Logical formLearned from5 sentences. Persons may crash a net.Logical formLearned from5 sentences. A plane may crash after an announcement.Logical formLearned from5 sentences. A small plane may crash into a high-rise.Logical formLearned from5 sentences. A bullet may crash into a body.Logical formLearned from5 sentences. A spaceship may crash on a planet.Logical formLearned from5 sentences. A company may crash a party with a (gaming system).Logical formLearned from5 sentences. A helicopter may crash on a border.Logical formLearned from5 sentences.