An impasse may arise.Logical formLearned from20 sentences. A necessity may arise.Logical formLearned from20 sentences. A US-city may arise.Logical formLearned from20 sentences. Criminal charges may arise.Logical formLearned from20 sentences. A (terrorism case) may arise from bombings.Logical formLearned from20 sentences. Costs may arise from a spill.Logical formLearned from20 sentences. Social problems may arise.Logical formLearned from19 sentences. Tumors may arise.Logical formLearned from19 sentences. Problems may arise in connection.Logical formLearned from19 sentences. A morning may arise.Logical formLearned from19 sentences. Some differences may arise.Logical formLearned from19 sentences. Issues may arise under a law.Logical formLearned from19 sentences. A problem may arise that something-is-the-case.Logical formLearned from19 sentences. Matters may arise.Logical formLearned from19 sentences. A question may arise in a case.Logical formLearned from19 sentences.