An airport may be closed to traffic.Logical formLearned from49 sentences. A (wildcat strike) can be by (air traffic controllers).Logical formLearned from49 sentences. A male may be involved in a (traffic accident).Logical formLearned from49 sentences. A strike may pertain-to (air traffic controllers).Logical formLearned from48 sentences. Traffic can be in downtown.Logical formLearned from48 sentences. Traffic can be high.Logical formLearned from48 sentences. Traffic can be everyday.Logical formLearned from48 sentences. (Air traffic) can be in a region.Logical formLearned from48 sentences. Online traffic can be to a domain.Logical formLearned from48 sentences. A (freeway traffic) can be slow.Logical formLearned from48 sentences. Traffic can be insane.Logical formLearned from48 sentences. Traffic can be in_front_of a net.Logical formLearned from48 sentences. Traffic can be humanitarian.Logical formLearned from48 sentences. (Traffic police) may pertain-to a world-city.Logical formLearned from48 sentences. Bursts can be constituted-of-or-filled-with traffic.Logical formLearned from48 sentences.