Progressions can be vertical.Logical formLearned from4 sentences. Sports may undergo a progression.Logical formLearned from4 sentences. Events may undergo a progression.Logical formLearned from4 sentences. A progression can be individualized.Logical formLearned from4 sentences. Carcinogenesis may undergo a progression.Logical formLearned from4 sentences. A progression may pertain-to an artist.Logical formLearned from4 sentences. A rate of progression can be slow.Logical formLearned from4 sentences. A career can be a progression.Logical formLearned from4 sentences. Officers may undergo a progression.Logical formLearned from4 sentences. Scope can be for progression.Logical formLearned from4 sentences. (Arithmetic progressions) can be in primes.Logical formLearned from4 sentences. A (progression plan) may pertain-to a person.Logical formLearned from4 sentences. A (progression plan) may call for (summer course work).Logical formLearned from4 sentences. (Salary progression) can be subject to (performance assessment).Logical formLearned from4 sentences. Evidence may undergo a progression.Logical formLearned from4 sentences.