A world-city may mark an occasion of a (desert collision).Logical formLearned from4 sentences. An occasion may pertain-to a (desert collision).Logical formLearned from4 sentences. Coincidence may undergo a collision.Logical formLearned from4 sentences. A collision can be a result of maneuvering.Logical formLearned from4 sentences. A collision can be between a locomotive.Logical formLearned from4 sentences. A collision can be with forwards.Logical formLearned from4 sentences. A collision can be in a half.Logical formLearned from4 sentences. A collision can be with a partner.Logical formLearned from4 sentences. A president may remain on a (collision course).Logical formLearned from4 sentences. A collision may involve a jetliner.Logical formLearned from4 sentences. A mid-air collision can be at a hospital.Logical formLearned from4 sentences. A mid-air collision can be fiery.Logical formLearned from4 sentences. A collision may be sunken.Logical formLearned from4 sentences. Demands may put a male on a (collision course).Logical formLearned from4 sentences. A collision can be with an (aircraft carrier).Logical formLearned from4 sentences.