New rules can be stringent.Logical formLearned from70 sentences. Economic sanctions can be stringent.Logical formLearned from68 sentences. Regulations can be stringent.Logical formLearned from68 sentences. (Safety requirements) can be stringent.Logical formLearned from67 sentences. A code can be stringent.Logical formLearned from66 sentences. (Travel bans) can be stringent.Logical formLearned from66 sentences. A regime can be stringent.Logical formLearned from66 sentences. A measure can be stringent.Logical formLearned from64 sentences. A system can be stringent.Logical formLearned from63 sentences. A level can be stringent.Logical formLearned from62 sentences. Efforts can be stringent.Logical formLearned from61 sentences. Safety can be stringent.Logical formLearned from60 sentences. A (quality control) can be stringent.Logical formLearned from59 sentences. Economic reforms can be stringent.Logical formLearned from55 sentences. A standard can be stringent.Logical formLearned from54 sentences.