Concerns may pertain-to workers.Logical formLearned from136 sentences. Concerns can be over a (debt crisis).Logical formLearned from136 sentences. Questions can be constituted-of-or-filled-with concern.Logical formLearned from135 sentences. Concern can be for a female.Logical formLearned from135 sentences. Concern can be for children.Logical formLearned from135 sentences. Concern can be for civilians.Logical formLearned from135 sentences. A concern can be for welfare.Logical formLearned from134 sentences. A concern can be unfounded.Logical formLearned from134 sentences. Concerns can be in a region.Logical formLearned from133 sentences. Concerns can be popular.Logical formLearned from133 sentences. A concern can be for a well-being.Logical formLearned from133 sentences. A response can be to concerns.Logical formLearned from133 sentences. Concern can be in eyes.Logical formLearned from133 sentences. Concern can be about safety.Logical formLearned from133 sentences. Concern can be about an economy.Logical formLearned from133 sentences.