Unions may strike.Logical formLearned from22 sentences. A recommendation may pertain-to an union.Logical formLearned from22 sentences. A (labor union) may reject layoffs.Logical formLearned from22 sentences. A (state law) may create civil unions.Logical formLearned from22 sentences. Director can be for an union.Logical formLearned from22 sentences. An union may pertain-to a province.Logical formLearned from22 sentences. Leaders can be from an union.Logical formLearned from22 sentences. An union can be for pilots.Logical formLearned from22 sentences. Unions may stage strikes.Logical formLearned from22 sentences. A civil war may tear_apart an union.Logical formLearned from22 sentences. Unions can be state-controlled.Logical formLearned from22 sentences. An (union unite) may pertain-to a country.Logical formLearned from22 sentences. (Trade unions) may pertain-to a nation.Logical formLearned from22 sentences. Unions may stage a general strike.Logical formLearned from22 sentences. Unions may launch a strike.Logical formLearned from22 sentences.