Concentrations can be high.Logical formLearned from8 673 sentences. Concentration can be high.Logical formLearned from5 974 sentences. Concentration may pertain-to a person.Logical formLearned from4 142 sentences. Concentration may pertain-to a male.Logical formLearned from2 799 sentences. Power may undergo concentration.Logical formLearned from2 038 sentences. Concentration may pertain-to a female.Logical formLearned from1 077 sentences. Concentration can be heavy.Logical formLearned from952 sentences. Concentration may pertain-to persons.Logical formLearned from882 sentences. Wealth may undergo concentration.Logical formLearned from874 sentences. Concentrations can be elevated.Logical formLearned from724 sentences. An area can be constituted-of-or-filled-with concentration.Logical formLearned from694 sentences. Areas can be constituted-of-or-filled-with concentration.Logical formLearned from635 sentences. Concentration can be increased.Logical formLearned from610 sentences. (Greenhouse gases) may undergo concentrations.Logical formLearned from583 sentences. Persons may undergo concentration.Logical formLearned from558 sentences.