An effort may pertain-to labor.Logical formLearned from23 sentences. A physical labor can be strenuous.Logical formLearned from23 sentences. A labor may be performed.Logical formLearned from23 sentences. Participation can be in a (labor market).Logical formLearned from23 sentences. A labor can be taxable.Logical formLearned from23 sentences. Labor may be considered.Logical formLearned from23 sentences. Members can be constituted-of-or-filled-with (labor organizations).Logical formLearned from23 sentences. A country may face a (labor shortage).Logical formLearned from23 sentences. Resistance can be from (labor unions).Logical formLearned from23 sentences. (Unit labor costs) may fall at a rate of some percent.Logical formLearned from23 sentences. A sentence can be in a (labor camp).Logical formLearned from23 sentences. A (labor group) can be organized.Logical formLearned from23 sentences. A size may pertain-to a (labor pool).Logical formLearned from23 sentences. (Labor protests) can be violent.Logical formLearned from23 sentences. A (labor group) can be outlawed.Logical formLearned from23 sentences.