(Credit spreads) may tighten.Logical formLearned from11 sentences. Ties may tighten.Logical formLearned from11 sentences. Access to credit may tighten.Logical formLearned from11 sentences. Businesses may tighten a belt.Logical formLearned from11 sentences. A country may tighten a border with a country.Logical formLearned from11 sentences. Banks may tighten (lending practices).Logical formLearned from11 sentences. Results may tighten a race.Logical formLearned from11 sentences. A government may tighten (immigration laws).Logical formLearned from11 sentences. Security may be tightened at public buildings.Logical formLearned from11 sentences. A male may tighten a grip on power.Logical formLearned from11 sentences. (Seat belts) may tighten.Logical formLearned from11 sentences. A noose may tighten around a neck of a regime.Logical formLearned from11 sentences. Companies may tighten security.Logical formLearned from11 sentences. A presidential race may tighten in a state.Logical formLearned from11 sentences. French police may tighten security.Logical formLearned from11 sentences.