(Weather systems) may undergo a collision.Logical formLearned from15 sentences. A collision can be with an asteroid.Logical formLearned from15 sentences. A collision can be with a wall.Logical formLearned from15 sentences. A collision can be with a warship.Logical formLearned from15 sentences. Collisions can be at (grade crossings).Logical formLearned from15 sentences. A head-on collision can be with a male.Logical formLearned from15 sentences. A collision can be with an executive jet.Logical formLearned from15 sentences. A collision can be brutal.Logical formLearned from15 sentences. A collision can be with striker.Logical formLearned from15 sentences. A head-on collision can be between a (passenger train).Logical formLearned from15 sentences. (Commuter trains) may undergo a collision.Logical formLearned from15 sentences. A collision may pertain-to a plane.Logical formLearned from15 sentences. An incident can be over a collision.Logical formLearned from15 sentences. A collision may pertain-to a (spy plane).Logical formLearned from15 sentences. A person may cause a collision.Logical formLearned from15 sentences.