Travel can be to places.Logical formLearned from90 sentences. Dates can be constituted-of-or-filled-with travel.Logical formLearned from90 sentences. A (travel warning) can be for a country.Logical formLearned from90 sentences. Travel can be one-way.Logical formLearned from89 sentences. Travel may pertain-to a US-president.Logical formLearned from89 sentences. A (travel schedule) can be heavy.Logical formLearned from89 sentences. A slump can be in (air travel).Logical formLearned from89 sentences. Information can be about travel.Logical formLearned from88 sentences. (Travel restrictions) may apply.Logical formLearned from88 sentences. Travel can be physical.Logical formLearned from88 sentences. Travel can be in a country.Logical formLearned from88 sentences. (Air travel) can be expensive.Logical formLearned from88 sentences. A position may require travel.Logical formLearned from87 sentences. A (travel series) may star a female.Logical formLearned from87 sentences. Travel can be paid.Logical formLearned from87 sentences.