Levels may pertain-to a protein.Logical formLearned from54 sentences. Levels can be unbelievable.Logical formLearned from54 sentences. A (blood alcohol level) can be a limit.Logical formLearned from54 sentences. A drop can be from a level.Logical formLearned from54 sentences. Resistance can be at a level.Logical formLearned from54 sentences. A level can be constituted-of-or-filled-with pollution.Logical formLearned from54 sentences. Levels may pertain-to a regime.Logical formLearned from54 sentences. Levels can be constituted-of-or-filled-with urbanization.Logical formLearned from53 sentences. A level may pertain-to skills.Logical formLearned from53 sentences. Levels may be achieved.Logical formLearned from53 sentences. Some metres can be above mean (sea level).Logical formLearned from53 sentences. A level can be constituted-of-or-filled-with respectability.Logical formLearned from53 sentences. A higher level can be constituted-of-or-filled-with safety.Logical formLearned from53 sentences. Levels can be formal.Logical formLearned from53 sentences. Stocks can be at levels.Logical formLearned from53 sentences.