Travel can be between some nations.Logical formLearned from19 sentences. Travel can be to stars.Logical formLearned from19 sentences. Demand can be for (airline travel).Logical formLearned from19 sentences. (Travel plans) may pertain-to a religious-holiday.Logical formLearned from19 sentences. (Travel restrictions) can be for officials.Logical formLearned from19 sentences. Travel can be by citizens.Logical formLearned from19 sentences. A (travel warning) may undergo a lifting.Logical formLearned from18 sentences. (Travel planners) can be online.Logical formLearned from18 sentences. (Travel magazines) may pertain-to a country.Logical formLearned from18 sentences. (Air travel) may undergo a development.Logical formLearned from18 sentences. A (travel account) may pertain-to a male.Logical formLearned from18 sentences. Travels can be with a writer.Logical formLearned from18 sentences. Some (travel lanes) can be in a direction.Logical formLearned from18 sentences. A barrier can be to travel.Logical formLearned from18 sentences. A duration may pertain-to travel.Logical formLearned from18 sentences.