Police may stop traffic.Logical formLearned from48 sentences. An (air traffic) can be regular.Logical formLearned from48 sentences. (Traffic problems) may pertain-to a city.Logical formLearned from48 sentences. (Traffic controllers) may lose contact.Logical formLearned from48 sentences. An (air traffic) may pertain-to the world.Logical formLearned from48 sentences. Information can be on traffic.Logical formLearned from47 sentences. A (traffic congestion) can be reduced.Logical formLearned from47 sentences. A decline can be in (passenger traffic).Logical formLearned from47 sentences. Traffic may slow.Logical formLearned from47 sentences. A (traffic ticket) may pertain-to a person.Logical formLearned from47 sentences. Persons may see traffic.Logical formLearned from47 sentences. Traffic can be nightmarish.Logical formLearned from47 sentences. Traffic can be on sites.Logical formLearned from47 sentences. Some (traffic deaths) may be blamed on a storm.Logical formLearned from47 sentences. Traffic can be on a river.Logical formLearned from46 sentences.