A progression may undergo an observation.Logical formLearned from2 sentences. A progression can be through an organization.Logical formLearned from2 sentences. A progression can be familiar.Logical formLearned from2 sentences. A progression can be practical.Logical formLearned from2 sentences. Promotion may undergo a progression.Logical formLearned from2 sentences. Survival may undergo a progression.Logical formLearned from2 sentences. A (chord progression) can be short.Logical formLearned from2 sentences. Progression can be for young persons.Logical formLearned from2 sentences. (Albumin excretion) may undergo a progression.Logical formLearned from2 sentences. A step can be in a progression.Logical formLearned from2 sentences. Persons may have a progression.Logical formLearned from2 sentences. A progression can be from birth.Logical formLearned from2 sentences. A progression of a disease may be arrested.Logical formLearned from2 sentences. An effect can be on progression of a disease.Logical formLearned from2 sentences. Some teams may seal progression.Logical formLearned from2 sentences.