An (ozone hole plot) may show a progression of an (ozone hole).Logical formLearned from4 sentences. A (tumor progression) can be mammary.Logical formLearned from4 sentences. Epilepsy may undergo a progression.Logical formLearned from4 sentences. Some level can be in a line of progression.Logical formLearned from4 sentences. Progression can be for an occupation.Logical formLearned from4 sentences. A basis can be for progression.Logical formLearned from4 sentences. A progression may be described.Logical formLearned from4 sentences. Programs may use (default progression sequences).Logical formLearned from4 sentences. Men may undergo a progression.Logical formLearned from4 sentences. Pancreatitis may undergo a progression.Logical formLearned from4 sentences. Variables can be important in predicting a progression.Logical formLearned from4 sentences. Progression can be to (drug abuse).Logical formLearned from4 sentences. Progression can be to abuse/dependence.Logical formLearned from4 sentences. Progression can be to addiction.Logical formLearned from4 sentences. An amount of virus can be a predictor of (disease progression).Logical formLearned from4 sentences.