Potassium may undergo concentration.Logical formLearned from46 sentences. Employees may undergo concentration.Logical formLearned from46 sentences. Concentrations may undergo a warning.Logical formLearned from46 sentences. Concentrations can be measurable.Logical formLearned from46 sentences. (Concentration camp) may undergo a liberation.Logical formLearned from46 sentences. Facilities may undergo concentration.Logical formLearned from46 sentences. Services may undergo concentration.Logical formLearned from46 sentences. Concentration may pertain-to a city.Logical formLearned from46 sentences. Concentrations can be in blood.Logical formLearned from46 sentences. An element may undergo concentration.Logical formLearned from46 sentences. A percent may undergo concentrations.Logical formLearned from46 sentences. Concentration can be in a set.Logical formLearned from46 sentences. A site may pertain-to a nazi (concentration camp).Logical formLearned from46 sentences. A female may lose concentration.Logical formLearned from46 sentences. Concentrations can be decreased.Logical formLearned from45 sentences.