A bill may tighten regulation of a financial system.Logical formLearned from5 sentences. Credit may be tightened for some consumers.Logical formLearned from5 sentences. A (land border) may tighten with fencing.Logical formLearned from5 sentences. (Profit margins) may tighten.Logical formLearned from5 sentences. Credit may tighten across a country.Logical formLearned from5 sentences. A circle may tighten around a male.Logical formLearned from5 sentences. Persons may tighten a belt.Logical formLearned from5 sentences. A school may tighten a (network security).Logical formLearned from5 sentences. Others may tighten (lending standards).Logical formLearned from5 sentences. (Lending standards) may be tightened.Logical formLearned from5 sentences. A defense-department may tighten procedures.Logical formLearned from5 sentences. A leg may tighten.Logical formLearned from5 sentences. Legislation may tighten rules.Logical formLearned from5 sentences. States may tighten laws.Logical formLearned from5 sentences. A US-city may tighten a requirement.Logical formLearned from5 sentences.