Travels can be worldwide.Logical formLearned from25 sentences. Payments can be for travel.Logical formLearned from25 sentences. A series can be constituted-of-or-filled-with (travel warnings).Logical formLearned from25 sentences. Some (travel agencies) can be in a world-city.Logical formLearned from25 sentences. A tax can be on (air travel).Logical formLearned from25 sentences. (Travel visas) may pertain-to a country.Logical formLearned from25 sentences. An effect can be on travel.Logical formLearned from24 sentences. Purposes can be constituted-of-or-filled-with travel.Logical formLearned from24 sentences. A male can be travel.Logical formLearned from24 sentences. A part can be constituted-of-or-filled-with travel.Logical formLearned from24 sentences. Travel may be completed.Logical formLearned from24 sentences. Dates may pertain-to travel.Logical formLearned from24 sentences. Travel may be authorised.Logical formLearned from24 sentences. A nature may pertain-to travel.Logical formLearned from24 sentences. A person may make (travel arrangements).Logical formLearned from24 sentences.