A country may tighten rules.Logical formLearned from28 sentences. Sanctions may be tightened.Logical formLearned from28 sentences. Sanctions may be tightened.Logical formLearned from28 sentences. An expression may tighten.Logical formLearned from27 sentences. A body may tighten around a male.Logical formLearned from27 sentences. A male may tighten muscles.Logical formLearned from27 sentences. Persons may tighten screws.Logical formLearned from27 sentences. Forces may tighten security.Logical formLearned from27 sentences. Regulators may tighten rules.Logical formLearned from27 sentences. Regulations may be tightened.Logical formLearned from26 sentences. A government may tighten a grip.Logical formLearned from26 sentences. Legs may tighten around a waist.Logical formLearned from26 sentences. Fists may tighten.Logical formLearned from26 sentences. A grip may tighten on a hand.Logical formLearned from26 sentences. A hand may be tightened.Logical formLearned from25 sentences.