Progression can be to illicit (drug use).Logical formLearned from6 sentences. (Substance use) may undergo a progression.Logical formLearned from6 sentences. A thinking may undergo a progression.Logical formLearned from6 sentences. Words may undergo a progression.Logical formLearned from6 sentences. A delay can be in (disease progression).Logical formLearned from6 sentences. Respect can be to (disease progression).Logical formLearned from6 sentences. Progression can be to illness.Logical formLearned from6 sentences. A design may undergo a progression.Logical formLearned from6 sentences. A (life cycle) may undergo a progression.Logical formLearned from6 sentences. Persons may undergo a progression.Logical formLearned from6 sentences. Progression can be to a disease.Logical formLearned from6 sentences. Progression can be to cervical cancer.Logical formLearned from6 sentences. Coronary atherosclerosis may undergo a progression.Logical formLearned from6 sentences. Curves may undergo a progression.Logical formLearned from6 sentences. Cirrhosis may undergo a progression.Logical formLearned from6 sentences.