Levels may pertain-to a process.Logical formLearned from27 sentences. Crude-oil prices may remain at levels.Logical formLearned from27 sentences. Levels can be prolonged.Logical formLearned from27 sentences. A level can be constituted-of-or-filled-with apathy.Logical formLearned from27 sentences. A (water level) may start.Logical formLearned from27 sentences. A level can be startling.Logical formLearned from27 sentences. A level can be constituted-of-or-filled-with public trust.Logical formLearned from27 sentences. (Unemployment levels) can be high.Logical formLearned from27 sentences. (Water levels) can be stable.Logical formLearned from27 sentences. A level can be in a series.Logical formLearned from27 sentences. An atmospheric pressure can be at (sea level).Logical formLearned from27 sentences. Some meters can be above (ground level).Logical formLearned from27 sentences. A level may pertain-to a word.Logical formLearned from27 sentences. A level of violence may decline.Logical formLearned from27 sentences. A who may raise a level to phase.Logical formLearned from27 sentences.