Concern can be for a male.Logical formLearned from160 sentences. Some sides may exchange views on issues of concern.Logical formLearned from159 sentences. Concerns can be emotional.Logical formLearned from159 sentences. A list may pertain-to concerns.Logical formLearned from159 sentences. Concerns can be republican.Logical formLearned from159 sentences. Concerns can be real.Logical formLearned from159 sentences. Concern can be about terrorism.Logical formLearned from159 sentences. Concerns can be about terrorism.Logical formLearned from159 sentences. A concern may pertain-to an international community.Logical formLearned from159 sentences. A group may express concern.Logical formLearned from159 sentences. Concern can be over an issue.Logical formLearned from158 sentences. A situation can be of concern.Logical formLearned from158 sentences. Concerns can be over safety.Logical formLearned from157 sentences. Concerns can be bilateral.Logical formLearned from157 sentences. Concerns can be about instability.Logical formLearned from157 sentences.