Some unions can be on strike.Logical formLearned from14 sentences. An union may seek a (pay raise).Logical formLearned from14 sentences. An union may pertain-to an umpire.Logical formLearned from14 sentences. An union may represent some engineers.Logical formLearned from14 sentences. A role may pertain-to unions.Logical formLearned from14 sentences. An union may pertain-to British pilots.Logical formLearned from14 sentences. Laws may pertain-to an union.Logical formLearned from14 sentences. Nominations may be chosen by some members of an union.Logical formLearned from14 sentences. A vote can be by (union members).Logical formLearned from14 sentences. Unions can be across a continent.Logical formLearned from14 sentences. A leader can be in an union.Logical formLearned from14 sentences. Resistance may pertain-to an union.Logical formLearned from14 sentences. Some coup can be by supporters of union.Logical formLearned from14 sentences. Backers can be constituted-of-or-filled-with union.Logical formLearned from14 sentences. An (umbrella group) can be constituted-of-or-filled-with (labor unions).Logical formLearned from14 sentences.