A level can be constituted-of-or-filled-with concern.Logical formLearned from659 sentences. Concerns may pertain-to voters.Logical formLearned from657 sentences. Concern can be over a situation.Logical formLearned from656 sentences. Concerns may be expressed.Logical formLearned from656 sentences. Concern may grow that something-is-the-case.Logical formLearned from647 sentences. A concern can be extreme.Logical formLearned from638 sentences. Concerns can be competitive.Logical formLearned from633 sentences. A male may express a concern.Logical formLearned from633 sentences. A concern may pertain-to a world-city.Logical formLearned from633 sentences. A concern can be shared.Logical formLearned from629 sentences. Concern can be for an environment.Logical formLearned from618 sentences. Concerns can be genuine.Logical formLearned from615 sentences. Concerns may be raised.Logical formLearned from614 sentences. A country may voice concern.Logical formLearned from611 sentences. A male may express concerns.Logical formLearned from606 sentences.