Concern can be for persons.Logical formLearned from242 sentences. Concerns can be reasonable.Logical formLearned from242 sentences. Concerns can be legitimate.Logical formLearned from241 sentences. Concerns can be about ambitions.Logical formLearned from241 sentences. The economy can be a concern.Logical formLearned from241 sentences. Concern may undergo an outpouring.Logical formLearned from240 sentences. Money can be a concern.Logical formLearned from240 sentences. Concerns may undergo an understanding.Logical formLearned from239 sentences. A concern may pertain-to a country.Logical formLearned from239 sentences. Concerns can be in a world-city.Logical formLearned from238 sentences. Concerns can be over supplies.Logical formLearned from238 sentences. Concerns can be over an ability.Logical formLearned from237 sentences. A male may dismiss concerns.Logical formLearned from237 sentences. A male may express concerns.Logical formLearned from236 sentences. Concerns can be about a plan.Logical formLearned from236 sentences.