Japanese police may tighten security.Logical formLearned from6 sentences. The police may tighten (security measures).Logical formLearned from6 sentences. Iraqi (security forces) may tighten (security measures).Logical formLearned from5 sentences. A president may tighten restrictions.Logical formLearned from5 sentences. Israeli police may tighten security.Logical formLearned from5 sentences. New rules may be aimed at tightenning (land supply).Logical formLearned from5 sentences. A country may tighten a play.Logical formLearned from5 sentences. A country may tighten regulation.Logical formLearned from5 sentences. A government may tighten supervision.Logical formLearned from5 sentences. An Israeli army may tighten a siege.Logical formLearned from5 sentences. A government may tighten spending.Logical formLearned from5 sentences. A country may tighten (asylum laws).Logical formLearned from5 sentences. A national-agency may tighten a (money supply).Logical formLearned from5 sentences. A connection may be tightened.Logical formLearned from5 sentences. A string may be tightened.Logical formLearned from5 sentences.