A winter can be weak.Logical formLearned from14 sentences. A US-city may have a winter.Logical formLearned from14 sentences. A world-city can be in a winter.Logical formLearned from14 sentences. A portion may pertain-to a winter.Logical formLearned from14 sentences. A winter can be barren.Logical formLearned from14 sentences. A (winter visitor) can be regular.Logical formLearned from14 sentences. A weather-service may issue (winter storm warnings).Logical formLearned from14 sentences. (Winter storms) may hurt sales.Logical formLearned from14 sentences. A fighting may pertain-to winter.Logical formLearned from14 sentences. A winter can be cozy.Logical formLearned from14 sentences. (Winter flus) may combine with flu.Logical formLearned from14 sentences. (Winter games) may pertain-to a country.Logical formLearned from14 sentences. A (winter break) can be annual.Logical formLearned from14 sentences. A winter may help.Logical formLearned from14 sentences. (Winter sports) can be in a continent.Logical formLearned from14 sentences.