Crime may undergo concentrations.Logical formLearned from12 sentences. An organizer may call a (concentration camp).Logical formLearned from12 sentences. Silver may undergo concentrations.Logical formLearned from12 sentences. A person may notice a (concentration camp).Logical formLearned from12 sentences. Conditions can be constituted-of-or-filled-with concentration.Logical formLearned from12 sentences. A population may undergo concentrations.Logical formLearned from12 sentences. Methane can be in concentrations.Logical formLearned from12 sentences. Concentrations can be diluted.Logical formLearned from12 sentences. Bacteria may undergo concentration.Logical formLearned from12 sentences. Atrazine may undergo concentrations.Logical formLearned from12 sentences. Caffeine may undergo concentrations.Logical formLearned from12 sentences. Sediment may undergo concentration.Logical formLearned from12 sentences. A male may maintain concentration.Logical formLearned from12 sentences. A (concentration camp) may consist of some sites.Logical formLearned from12 sentences. Guerrillas may undergo concentrations.Logical formLearned from12 sentences.