A male may deal with a problem.Logical formLearned from170 sentences. Problems may undergo a detection.Logical formLearned from169 sentences. A problem may come_up.Logical formLearned from169 sentences. A problem can be identified.Logical formLearned from169 sentences. Persons may understand a problem.Logical formLearned from169 sentences. A problem can be legitimate.Logical formLearned from169 sentences. A male may have (heart problems).Logical formLearned from169 sentences. A problem can be prevalent.Logical formLearned from169 sentences. A problem can be urban.Logical formLearned from169 sentences. Problems may be avoided.Logical formLearned from169 sentences. A percent may pertain-to a problem.Logical formLearned from169 sentences. A problem can be reported.Logical formLearned from169 sentences. Problems can be legitimate.Logical formLearned from169 sentences. Problems may pertain-to a century.Logical formLearned from168 sentences. Persons can be aware of problems.Logical formLearned from168 sentences.