Travel may be involved.Logical formLearned from18 sentences. Persons may keep track of travels.Logical formLearned from18 sentences. A (travel visa) can be to a country.Logical formLearned from18 sentences. (Sponsor air travel) may undergo a judgment.Logical formLearned from18 sentences. A lane can be constituted-of-or-filled-with travel.Logical formLearned from18 sentences. Travel can be interesting.Logical formLearned from18 sentences. A mother may teach a person about (time travel).Logical formLearned from18 sentences. Travel can be perpetual.Logical formLearned from18 sentences. Step can be with (travel agent).Logical formLearned from18 sentences. Travel can be extreme.Logical formLearned from18 sentences. A (travel photographer) can be international.Logical formLearned from18 sentences. Travel may lead.Logical formLearned from18 sentences. A reason can be for travel.Logical formLearned from18 sentences. An (air travel) may pertain-to persons.Logical formLearned from18 sentences. A (travel schedule) can be frenetic.Logical formLearned from18 sentences.