Persons may raise concerns.Logical formLearned from94 sentences. Concern can be about prospects.Logical formLearned from94 sentences. An emergency can be constituted-of-or-filled-with concern.Logical formLearned from93 sentences. Persons can be aware of concerns.Logical formLearned from93 sentences. Concern can be to students.Logical formLearned from93 sentences. A concern can be an ability.Logical formLearned from93 sentences. Concerns can be about an election.Logical formLearned from93 sentences. Concerns can be about (job security).Logical formLearned from93 sentences. A situation can be a concern.Logical formLearned from93 sentences. Concerns can be formal.Logical formLearned from93 sentences. Concern can be about a war.Logical formLearned from93 sentences. Persons may share a concern.Logical formLearned from93 sentences. Concerns can be over violence.Logical formLearned from92 sentences. Depth may pertain-to a concern.Logical formLearned from92 sentences. Concerns can be conservative.Logical formLearned from92 sentences.