(Security forces) may pertain-to a president.Logical formLearned from199 sentences. A (security situation) can be on the ground.Logical formLearned from199 sentences. Securities can be liquid.Logical formLearned from198 sentences. A (security situation) can be stable.Logical formLearned from198 sentences. A series can be constituted-of-or-filled-with (security measures).Logical formLearned from197 sentences. Emphasis can be on security.Logical formLearned from197 sentences. (Security chiefs) may pertain-to a country.Logical formLearned from197 sentences. (Security guarantees) can be for a country.Logical formLearned from197 sentences. Threats can be to security.Logical formLearned from196 sentences. A security can be ecological.Logical formLearned from195 sentences. (Government securities) may undergo an auction.Logical formLearned from195 sentences. An issue can be constituted-of-or-filled-with national security.Logical formLearned from195 sentences. (Security agencies) may pertain-to persons.Logical formLearned from194 sentences. A (security crackdown) can be in a world-city.Logical formLearned from193 sentences. Holders can be constituted-of-or-filled-with securities.Logical formLearned from192 sentences.