A person may share concerns.Logical formLearned from498 sentences. Persons may express a concern.Logical formLearned from495 sentences. Officials may express concerns.Logical formLearned from489 sentences. A female may have concerns.Logical formLearned from481 sentences. Concerns can be about terrorism.Logical formLearned from481 sentences. Concerns can be over security.Logical formLearned from478 sentences. Concerns may be addrest.Logical formLearned from475 sentences. A country may have concerns.Logical formLearned from475 sentences. Concerns can be for safety.Logical formLearned from473 sentences. Concerns may pertain-to a government-agency.Logical formLearned from468 sentences. Concerns can be everyday.Logical formLearned from467 sentences. Concerns may pertain-to a community.Logical formLearned from466 sentences. A concern may pertain-to investors.Logical formLearned from465 sentences. Concerns can be about (interest rates).Logical formLearned from462 sentences. Concerns may pertain-to a public.Logical formLearned from462 sentences.