A period can be constituted-of-or-filled-with (labor strife).Logical formLearned from13 sentences. A labor can be heroic.Logical formLearned from13 sentences. A person can be secretary of labor.Logical formLearned from13 sentences. (Labor unions) may be banned.Logical formLearned from13 sentences. (Child labor) can be ubiquitous.Logical formLearned from13 sentences. Problems can be with (labor unions).Logical formLearned from13 sentences. Big labor may lead (street demonstrations).Logical formLearned from13 sentences. A male may massage (labor unions).Logical formLearned from13 sentences. A (labor market) can be continued.Logical formLearned from13 sentences. A (labor shortage) may pertain-to a state.Logical formLearned from13 sentences. (Labor groups) may argue that something-is-the-case.Logical formLearned from13 sentences. Some (labor leaders) may complain that something-is-the-case.Logical formLearned from13 sentences. A spending may pertain-to labor.Logical formLearned from13 sentences. (Labor relations) may improve.Logical formLearned from13 sentences. A support may pertain-to (labor unions).Logical formLearned from13 sentences.