Concerns may pertain-to customers.Logical formLearned from107 sentences. Concerns can be about an ability.Logical formLearned from107 sentences. Some reason can be for concern.Logical formLearned from107 sentences. Concerns can be about a decision.Logical formLearned from107 sentences. Concerns can be about privacy.Logical formLearned from107 sentences. Concerns can be about safety.Logical formLearned from107 sentences. A concern can be for safety.Logical formLearned from107 sentences. Concerns can be over attacks.Logical formLearned from107 sentences. Concerns can be about pollution.Logical formLearned from107 sentences. Concerns can be a reason.Logical formLearned from106 sentences. A concern can be religious.Logical formLearned from106 sentences. Concern can be about a threat.Logical formLearned from106 sentences. A concern may pertain-to an administration.Logical formLearned from106 sentences. Concerns may pertain-to commenters.Logical formLearned from106 sentences. A backdrop can be constituted-of-or-filled-with concern.Logical formLearned from106 sentences.