Trade can be across a border.Logical formLearned from61 sentences. (Border authorities) may pertain-to a country.Logical formLearned from61 sentences. A border can be tense.Logical formLearned from61 sentences. Some states may live within borders.Logical formLearned from61 sentences. Borders can be with countries.Logical formLearned from60 sentences. A border may pertain-to an area.Logical formLearned from60 sentences. A (land border) may pertain-to a country.Logical formLearned from60 sentences. A (border collie) may pertain-to a male.Logical formLearned from60 sentences. A border may pertain-to a township.Logical formLearned from60 sentences. A (border enforcement) can be increased.Logical formLearned from60 sentences. Violence can be on a border.Logical formLearned from60 sentences. Patrols may pertain-to a border.Logical formLearned from60 sentences. A command may pertain-to (border guards).Logical formLearned from60 sentences. Restrictions can be on (border crossings).Logical formLearned from60 sentences. A border can be on a month.Logical formLearned from60 sentences.