A stock may undergo fluctuations.Logical formLearned from4 sentences. Periods can be constituted-of-or-filled-with fluctuation.Logical formLearned from4 sentences. (Temperature fluctuations) can be extreme.Logical formLearned from4 sentences. A fluctuation may mean that something-is-the-case.Logical formLearned from4 sentences. (Snow cover) may undergo fluctuations.Logical formLearned from4 sentences. A fluctuation can be regular.Logical formLearned from4 sentences. Uncertainties can be due to fluctuations.Logical formLearned from4 sentences. Fluctuations can be in (lottery receipts).Logical formLearned from4 sentences. Fluctuations can be in ambient temperature.Logical formLearned from4 sentences. Fluctuations can be in (gas levels).Logical formLearned from4 sentences. A fluctuation can be in a rate.Logical formLearned from4 sentences. Fluctuations can be irrelevant.Logical formLearned from4 sentences. Fluctuations can be in income.Logical formLearned from4 sentences. Fluctuations can be in an income.Logical formLearned from4 sentences. (Currency fluctuations) can be daily.Logical formLearned from4 sentences.