A fire may kill some workers.Logical formLearned from30 sentences. Workers may undergo a reduction.Logical formLearned from30 sentences. Some workers may be added to payrolls.Logical formLearned from30 sentences. A protest may pertain-to workers.Logical formLearned from30 sentences. A strike can be by (union workers).Logical formLearned from30 sentences. Workers may make claims.Logical formLearned from30 sentences. Efficiency may pertain-to workers.Logical formLearned from30 sentences. Workers may allege that something-is-the-case.Logical formLearned from30 sentences. Communication can be between workers.Logical formLearned from30 sentences. Some (aid workers) can be in a country.Logical formLearned from30 sentences. Workers can be at enterprises.Logical formLearned from30 sentences. Workers may protest plans.Logical formLearned from30 sentences. Workers can be angry that something-is-the-case.Logical formLearned from30 sentences. Some workers may be injured in an accident.Logical formLearned from30 sentences. (Emergency workers) may be evacuated.Logical formLearned from30 sentences.