Persons may face some problems.Logical formLearned from172 sentences. A political-leader can be a problem.Logical formLearned from172 sentences. (Root causes) may pertain-to a problem.Logical formLearned from172 sentences. Problems may mount.Logical formLearned from171 sentences. Problems may confront persons.Logical formLearned from171 sentences. Inflation may become a problem.Logical formLearned from171 sentences. (Health problems) can be acute.Logical formLearned from171 sentences. Problems can be with a back.Logical formLearned from171 sentences. Persons may solve problems.Logical formLearned from171 sentences. A problem can be alleged.Logical formLearned from171 sentences. Signs can be constituted-of-or-filled-with problems.Logical formLearned from171 sentences. A nub may pertain-to a problem.Logical formLearned from171 sentences. Problems can be in a community.Logical formLearned from170 sentences. Problems can be entrenched.Logical formLearned from170 sentences. A person may have a history of problems.Logical formLearned from170 sentences.