A (winter break) may start.Logical formLearned from21 sentences. A snowstorm may pertain-to a winter.Logical formLearned from21 sentences. (Winter meetings) may pertain-to week.Logical formLearned from21 sentences. A (winter maintenance period) can be obligatory.Logical formLearned from21 sentences. A winter can be in a northern hemisphere.Logical formLearned from21 sentences. (Winter temperatures) may fall.Logical formLearned from21 sentences. A country may suffer a winter.Logical formLearned from21 sentences. A female may spend winters.Logical formLearned from20 sentences. (Winter months) can be rainy.Logical formLearned from20 sentences. A winter can be deadly.Logical formLearned from20 sentences. (Winter nights) can be clear.Logical formLearned from20 sentences. A winter can be dreadful.Logical formLearned from20 sentences. A whole may pertain-to a winter.Logical formLearned from20 sentences. (Winter wheat) may undergo a planting.Logical formLearned from20 sentences. A (winter sun) can be weak.Logical formLearned from20 sentences.