A concern can be legitimate.Logical formLearned from2 418 sentences. Officials may express concern.Logical formLearned from2 343 sentences. An area can be constituted-of-or-filled-with concern.Logical formLearned from2 316 sentences. Concerns can be fresh.Logical formLearned from1 878 sentences. An issue can be constituted-of-or-filled-with concern.Logical formLearned from1 863 sentences. Concerns can be renewed.Logical formLearned from1 840 sentences. Some areas can be constituted-of-or-filled-with concern.Logical formLearned from1 676 sentences. A male may have concerns.Logical formLearned from1 673 sentences. Concerns may be raised.Logical formLearned from1 668 sentences. A concern can be that something-is-the-case.Logical formLearned from1 572 sentences. A concern can be global.Logical formLearned from1 538 sentences. A person may express concern.Logical formLearned from1 526 sentences. Concerns can be about the economy.Logical formLearned from1 462 sentences. Concern can be to persons.Logical formLearned from1 446 sentences. A concern can be strong.Logical formLearned from1 439 sentences.