A problem can be in a winter.Logical formLearned from5 sentences. Winters can be dark.Logical formLearned from5 sentences. The temperature may pertain-to a winter.Logical formLearned from5 sentences. A river may freeze in a winter.Logical formLearned from5 sentences. Winters may be followed by summers.Logical formLearned from5 sentences. A (winter parka) can be white.Logical formLearned from5 sentences. (Winter sports) may include skiing.Logical formLearned from5 sentences. Winters can be rough.Logical formLearned from5 sentences. A temperature can be in a winter.Logical formLearned from5 sentences. A winter may contract pneumonia.Logical formLearned from5 sentences. A winter may pertain-to snow.Logical formLearned from5 sentences. A (winter carnival) may pertain-to a town.Logical formLearned from5 sentences. A male may experience a winter.Logical formLearned from5 sentences. A (winter mulch) can be dry.Logical formLearned from5 sentences. A (winter storm) can be in years.Logical formLearned from5 sentences.