Winters can be brutal.Logical formLearned from20 sentences. A (winter day) can be frigid.Logical formLearned from20 sentences. A (winter weather) can be hazardous.Logical formLearned from20 sentences. (Winter months) may pertain-to a country.Logical formLearned from20 sentences. A supply may pertain-to a winter.Logical formLearned from20 sentences. Primaries may pertain-to winter.Logical formLearned from20 sentences. (Winter winds) may whip through a world-city.Logical formLearned from20 sentences. A (winter weather) may pertain-to a world-city.Logical formLearned from20 sentences. Work may pertain-to a winter.Logical formLearned from20 sentences. Refugees may spend a winter.Logical formLearned from20 sentences. Demand can be during a winter.Logical formLearned from20 sentences. A (winter weather) can be savage.Logical formLearned from20 sentences. A (winter storm) can be heavy.Logical formLearned from20 sentences. A (warmest winter) can be on record.Logical formLearned from20 sentences. Graphics can be on some (winter sports).Logical formLearned from20 sentences.