An (ethanol consumption) can be chronic.Logical formLearned from22 sentences. Hardships can be chronic.Logical formLearned from22 sentences. Disputes can be chronic.Logical formLearned from22 sentences. (Water problems) can be chronic.Logical formLearned from22 sentences. (Waste disposal problems) can be chronic.Logical formLearned from22 sentences. A civil war can be chronic.Logical formLearned from21 sentences. An inefficiency can be chronic.Logical formLearned from21 sentences. (Sleep problems) can be chronic.Logical formLearned from21 sentences. An encephalopathy can be chronic.Logical formLearned from21 sentences. Financial difficulties can be chronic.Logical formLearned from21 sentences. Lawbreakers can be chronic.Logical formLearned from21 sentences. A shyness can be chronic.Logical formLearned from21 sentences. (Toxicity studies) can be chronic.Logical formLearned from21 sentences. (Foot problems) can be chronic.Logical formLearned from21 sentences. Ulcerative colitis can be chronic.Logical formLearned from21 sentences.