Leadership may pertain-to (trade unions).Logical formLearned from19 sentences. Persons may have unions.Logical formLearned from19 sentences. A (rugby union test) can be between a country.Logical formLearned from19 sentences. (Trade unions) may call.Logical formLearned from19 sentences. An union may represent writers.Logical formLearned from19 sentences. An industrial union can be in a continent.Logical formLearned from19 sentences. Unions may be complained of economic problems.Logical formLearned from19 sentences. (Union leader) may tell reporters.Logical formLearned from19 sentences. An agreement can be with a (labor union).Logical formLearned from19 sentences. A head may pertain-to an (industrial union).Logical formLearned from19 sentences. Same-sex unions may undergo an acceptance.Logical formLearned from19 sentences. An union may take action.Logical formLearned from19 sentences. Unions may be opposed.Logical formLearned from19 sentences. (Labor unions) may call for a general strike.Logical formLearned from19 sentences. Plans can be for an union.Logical formLearned from19 sentences.