Pm may undergo concentrations.Logical formLearned from8 sentences. (Enemy troops) may undergo concentration.Logical formLearned from8 sentences. Inhibitor may undergo concentration.Logical formLearned from8 sentences. Areas can be with concentrations of persons.Logical formLearned from8 sentences. Majors can be with concentration.Logical formLearned from8 sentences. Concentration can be in practice.Logical formLearned from8 sentences. A pigment may undergo concentration.Logical formLearned from8 sentences. A name may undergo concentration.Logical formLearned from8 sentences. Concentrations can be doubled.Logical formLearned from8 sentences. Carcinogens may undergo concentration.Logical formLearned from8 sentences. Waterbirds may undergo concentrations.Logical formLearned from8 sentences. (Metal concentrations) can be dissolved.Logical formLearned from8 sentences. Concentration can be in a sediment.Logical formLearned from8 sentences. Concentration can be diluted.Logical formLearned from8 sentences. Expenditures may undergo concentration.Logical formLearned from8 sentences.