Concerns may pertain-to commenters.Logical formLearned from177 sentences. A female may express a concern.Logical formLearned from177 sentences. Concern may rise.Logical formLearned from177 sentences. A result may pertain-to a concern.Logical formLearned from177 sentences. Persons may express concerns.Logical formLearned from177 sentences. Concerns can be about supply.Logical formLearned from177 sentences. A concern can be popular.Logical formLearned from176 sentences. Concerns may be knowned.Logical formLearned from176 sentences. Concerns may pertain-to a man.Logical formLearned from175 sentences. Concerns can be pragmatic.Logical formLearned from175 sentences. Concerns may pertain-to students.Logical formLearned from175 sentences. Concerns may pertain-to members.Logical formLearned from175 sentences. Concerns can be about problems.Logical formLearned from174 sentences. Concern can be about attacks.Logical formLearned from174 sentences. Concerns can be about inflation.Logical formLearned from174 sentences.