Restaurants may undergo concentrations.Logical formLearned from8 sentences. G/mls may undergo concentration.Logical formLearned from8 sentences. An area may pertain-to a (concentration camp).Logical formLearned from8 sentences. Lines may undergo concentration.Logical formLearned from8 sentences. An (effect concentration) can be observed.Logical formLearned from8 sentences. Vanadium may undergo concentration.Logical formLearned from8 sentences. Concentrations may be offered.Logical formLearned from8 sentences. Settlement may undergo concentration.Logical formLearned from8 sentences. Police may undergo concentration.Logical formLearned from8 sentences. Concentration can be in language.Logical formLearned from8 sentences. Areas can be with concentrations of immigrants.Logical formLearned from8 sentences. Areas can be with concentration.Logical formLearned from8 sentences. Concentrations can be sustained.Logical formLearned from8 sentences. Concentration can be lowered.Logical formLearned from8 sentences. Opportunities may undergo concentration.Logical formLearned from8 sentences.