A disease may pertain-to a lung.Logical formLearned from13 sentences. Significant reduction can be in rate of (lung function).Logical formLearned from13 sentences. Lungs may be cleared.Logical formLearned from13 sentences. A pain may sear lungs.Logical formLearned from13 sentences. Regard can be to lungs.Logical formLearned from13 sentences. (Lung function) may decline.Logical formLearned from13 sentences. A (lung ailment) can be chronic.Logical formLearned from13 sentences. A cancer may pertain-to lungs.Logical formLearned from13 sentences. A fight can be with (lung cancer).Logical formLearned from13 sentences. A (lung condition) can be serious.Logical formLearned from13 sentences. Samples can be constituted-of-or-filled-with (lung tissue).Logical formLearned from13 sentences. Bits may pertain-to lungs.Logical formLearned from13 sentences. A cancer may pertain-to a (lung lining).Logical formLearned from13 sentences. Cancers may pertain-to lungs.Logical formLearned from13 sentences. Smoke can be in lungs.Logical formLearned from13 sentences.