An union may pertain-to a (bus driver).Logical formLearned from12 sentences. (Union leaders) may stress that something-is-the-case.Logical formLearned from12 sentences. (Trade unions) may be warned.Logical formLearned from12 sentences. An union may receive.Logical formLearned from12 sentences. Unions may prosper a female.Logical formLearned from12 sentences. Unions may be quoted.Logical formLearned from12 sentences. An union can be in a us-state.Logical formLearned from12 sentences. An influence of millions of (union members) may bring persons.Logical formLearned from12 sentences. A (prison guard union) may pertain-to a us-state.Logical formLearned from12 sentences. (Union leaders) may increase pressure.Logical formLearned from12 sentences. (Union leaders) may demand increases.Logical formLearned from12 sentences. Questions can be from (union leaders).Logical formLearned from12 sentences. An union may launch a campaign.Logical formLearned from12 sentences. A majority of employees may sign (union cards).Logical formLearned from12 sentences. Unions can be greedy.Logical formLearned from12 sentences.