An adjustment can be to concentrations.Logical formLearned from15 sentences. (Mood swings) of adolescents may reflect an adjustment to concentrations.Logical formLearned from15 sentences. A person may get concentration.Logical formLearned from15 sentences. Concentration can be rare.Logical formLearned from15 sentences. Minority may undergo concentrations.Logical formLearned from15 sentences. Acetic acid may undergo concentration.Logical formLearned from15 sentences. Students may choose concentrations.Logical formLearned from15 sentences. (Metal ions) may undergo concentrations.Logical formLearned from15 sentences. Concentration may be measured.Logical formLearned from15 sentences. A female may undergo concentrations.Logical formLearned from15 sentences. Concentrations can be achievable.Logical formLearned from15 sentences. Consumers may undergo concentration.Logical formLearned from15 sentences. Concentrations can be raised.Logical formLearned from15 sentences. Concentration can be demographic.Logical formLearned from15 sentences. A person can be in concentration.Logical formLearned from15 sentences.