An underachiever can be chronic.Logical formLearned from47 sentences. An (ankle injury) can be chronic.Logical formLearned from46 sentences. A viral infection can be chronic.Logical formLearned from46 sentences. (Respiratory problems) can be chronic.Logical formLearned from46 sentences. An impairment can be chronic.Logical formLearned from46 sentences. A depression can be chronic.Logical formLearned from46 sentences. (Power outages) can be chronic.Logical formLearned from46 sentences. A sufferer can be chronic.Logical formLearned from45 sentences. An intake can be chronic.Logical formLearned from45 sentences. An achievement can be chronic.Logical formLearned from45 sentences. An (arsenic poisoning) can be chronic.Logical formLearned from45 sentences. A (lung condition) can be chronic.Logical formLearned from45 sentences. An eczema can be chronic.Logical formLearned from45 sentences. A performance can be chronic.Logical formLearned from45 sentences. A (skin disorder) can be chronic.Logical formLearned from45 sentences.