A country may tighten a grip on a match.Logical formLearned from12 sentences. A vise may tighten on a regime.Logical formLearned from12 sentences. A law may tighten an embargo.Logical formLearned from12 sentences. A gap may tighten.Logical formLearned from11 sentences. A rope may tighten around a neck.Logical formLearned from11 sentences. (Purse strings) may tighten.Logical formLearned from11 sentences. A person may tighten muscles.Logical formLearned from11 sentences. (Labor markets) may tighten.Logical formLearned from11 sentences. A stance of monetary policy may be tightened.Logical formLearned from11 sentences. Fists may be tightened.Logical formLearned from11 sentences. Companies may tighten budgets.Logical formLearned from11 sentences. (Security forces) may tighten a grip.Logical formLearned from11 sentences. Jaws may tighten.Logical formLearned from11 sentences. Fingers may tighten on shoulders.Logical formLearned from11 sentences. Bands may be tightened.Logical formLearned from11 sentences.