A lipase may tend_up to concentration.Logical formLearned from15 sentences. (Media power) may undergo concentration.Logical formLearned from15 sentences. Concentration can be in a continent.Logical formLearned from15 sentences. Concentration can be key.Logical formLearned from15 sentences. Concentration may be needed.Logical formLearned from15 sentences. Concentration may be lapsed.Logical formLearned from15 sentences. Concentration may pertain-to the atmosphere.Logical formLearned from15 sentences. A male can be in concentration.Logical formLearned from15 sentences. A face may be scrunch_uped in concentration.Logical formLearned from15 sentences. (Concentration levels) may pertain-to a person.Logical formLearned from15 sentences. A guard can be at a (concentration camp).Logical formLearned from15 sentences. Vitamins may undergo concentration.Logical formLearned from15 sentences. Sales may undergo concentration.Logical formLearned from15 sentences. (Radioactive wastes) may undergo concentration.Logical formLearned from15 sentences. A trend can be toward concentration.Logical formLearned from15 sentences.