Levels may fall.Logical formLearned from140 sentences. Levels can be constituted-of-or-filled-with estrogen.Logical formLearned from140 sentences. A level can be detectable.Logical formLearned from140 sentences. Persons may get to a level.Logical formLearned from140 sentences. A level may pertain-to a student.Logical formLearned from140 sentences. Levels may pertain-to chemicals.Logical formLearned from140 sentences. A person may reach level.Logical formLearned from140 sentences. A dollar may trade at some (yen level).Logical formLearned from139 sentences. A family may meet a federal (poverty level).Logical formLearned from139 sentences. A level can be toxic.Logical formLearned from139 sentences. Levels can be complex.Logical formLearned from139 sentences. Levels can be constituted-of-or-filled-with aggression.Logical formLearned from139 sentences. Levels may pertain-to a society.Logical formLearned from139 sentences. A level can be constituted-of-or-filled-with threat.Logical formLearned from139 sentences. A level can be protective.Logical formLearned from139 sentences.