An agreement can be on a (labor contract).Logical formLearned from40 sentences. A (labor confederation) may pertain-to a country.Logical formLearned from40 sentences. Labor can be a party.Logical formLearned from40 sentences. A backlash can be from (labor unions).Logical formLearned from40 sentences. An assistant secretary can be constituted-of-or-filled-with labor.Logical formLearned from40 sentences. A (labor expert) can be at an university.Logical formLearned from40 sentences. A labor can be municipal.Logical formLearned from40 sentences. (Labor leaders) can be powerful.Logical formLearned from40 sentences. (Labor markets) can be strong.Logical formLearned from40 sentences. A (labor lawyer) can be in a US-city.Logical formLearned from40 sentences. Labor can be in a country.Logical formLearned from40 sentences. Organized labor may undergo a decline.Logical formLearned from40 sentences. Head may pertain-to a (labor confederation).Logical formLearned from40 sentences. A (labor confederation) may pertain-to an activist-organization.Logical formLearned from40 sentences. A (labor protest) can be nationwide.Logical formLearned from40 sentences.