A country may form an union.Logical formLearned from30 sentences. Negotiations can be with (labor unions).Logical formLearned from30 sentences. An union may pertain-to (hospital workers).Logical formLearned from30 sentences. An (oil union) can be white-collar.Logical formLearned from30 sentences. Unions may complain that something-is-the-case.Logical formLearned from30 sentences. A body may pertain-to an union.Logical formLearned from30 sentences. A staff may pertain-to an union.Logical formLearned from30 sentences. Corruption can be in an union.Logical formLearned from30 sentences. Agreement can be with unions.Logical formLearned from30 sentences. A (labor contract) can be with an union.Logical formLearned from30 sentences. An announcement may pertain-to an union.Logical formLearned from30 sentences. Locals may pertain-to an union.Logical formLearned from30 sentences. A spokesman can be for a (labor union).Logical formLearned from30 sentences. An union may pertain-to troopers.Logical formLearned from30 sentences. Officers may pertain-to an union.Logical formLearned from30 sentences.