Variety can be constituted-of-or-filled-with concentrations.Logical formLearned from51 sentences. Chlorine may undergo concentration.Logical formLearned from51 sentences. Antibodies may undergo concentration.Logical formLearned from51 sentences. A female may lose concentration.Logical formLearned from51 sentences. Wildlife may undergo concentrations.Logical formLearned from50 sentences. Business may undergo concentration.Logical formLearned from50 sentences. Concentrations may undergo a measurement.Logical formLearned from50 sentences. Concentration may pertain-to a state.Logical formLearned from50 sentences. Concentrations can be in air.Logical formLearned from50 sentences. Concentration can be indoor.Logical formLearned from50 sentences. Concentration can be global.Logical formLearned from50 sentences. (Nitrate concentrations) can be high.Logical formLearned from49 sentences. Fluoride may undergo concentration.Logical formLearned from49 sentences. Concentration can be icy.Logical formLearned from49 sentences. Phosphorus may undergo concentrations.Logical formLearned from49 sentences.