Concerns can be about a slowdown.Logical formLearned from282 sentences. Concerns may pertain-to a road.Logical formLearned from280 sentences. Concerns can be spiritual.Logical formLearned from279 sentences. Concern can be about potential.Logical formLearned from278 sentences. Concerns may increase.Logical formLearned from277 sentences. A concern may pertain-to an international community.Logical formLearned from277 sentences. Concerns may persist.Logical formLearned from276 sentences. Concerns can be about a country.Logical formLearned from276 sentences. Concerns can be about the economy.Logical formLearned from276 sentences. Concerns can be about growth.Logical formLearned from276 sentences. Concerns can be about corruption.Logical formLearned from275 sentences. A concern can be for an environment.Logical formLearned from274 sentences. Persons may have concern.Logical formLearned from274 sentences. A concern can be true.Logical formLearned from274 sentences. A concern can be wide.Logical formLearned from274 sentences.