Players may lose concentration.Logical formLearned from12 sentences. Survivors may pertain-to (concentration camps).Logical formLearned from12 sentences. A person may lose concentration a bit.Logical formLearned from12 sentences. (Ferrous oxide) may undergo concentration.Logical formLearned from12 sentences. A zone may contain concentration of (ferrous oxide).Logical formLearned from12 sentences. Institutions may undergo concentration.Logical formLearned from12 sentences. Persons may lose a bit of concentration.Logical formLearned from12 sentences. Concentration may give rise to (competition concerns).Logical formLearned from11 sentences. Nitrous oxide may undergo concentration.Logical formLearned from11 sentences. Victims can be constituted-of-or-filled-with (concentration camps).Logical formLearned from11 sentences. Military forces may undergo concentration.Logical formLearned from11 sentences. Concentration may pertain-to an audience.Logical formLearned from11 sentences. An increase can be in (calcium concentration).Logical formLearned from11 sentences. A male may be incarcerated in (concentration camp).Logical formLearned from11 sentences. A male may have concentration.Logical formLearned from11 sentences.