Dozens of (police barricades) may slow traffic to a crawl.Logical formLearned from2 sentences. A crawl may be set.Logical formLearned from2 sentences. A (pub crawl) may pertain-to a weekday.Logical formLearned from2 sentences. An avalanche of traffic may bring a service to a crawl.Logical formLearned from2 sentences. A (reliability failure) may slow a car to a crawl.Logical formLearned from2 sentences. A crawl can be over fears of a strike.Logical formLearned from2 sentences. An industry may slow to a crawl.Logical formLearned from2 sentences. A crawl can be in a protest.Logical formLearned from2 sentences. Truckers may slow traffic to a crawl.Logical formLearned from2 sentences. A crawl can be on highways.Logical formLearned from2 sentences. Others may slow to a crawl.Logical formLearned from2 sentences. A civil suit may drag_out a crawl to a struggle.Logical formLearned from2 sentences. Bewares may come to a crawl.Logical formLearned from2 sentences. A crawl can be to a struggle.Logical formLearned from2 sentences. A crawl may give vehicles momentum.Logical formLearned from2 sentences.