Rigors may pertain-to a winter.Logical formLearned from17 sentences. A winter can be demographic.Logical formLearned from17 sentences. A (winter afternoon) can be quiet.Logical formLearned from17 sentences. (Energy problems) may hit a male with a punch of a (winter storm).Logical formLearned from17 sentences. Provisions can be for a winter.Logical formLearned from17 sentences. Skiers can be in a winter.Logical formLearned from17 sentences. A (winter wheat region) can be hard.Logical formLearned from17 sentences. A (winter day) can be dreary.Logical formLearned from17 sentences. A (winter light) can be gray.Logical formLearned from17 sentences. A percent may pertain-to a (winter wheat crop).Logical formLearned from17 sentences. Damage can be to a (winter wheat crop).Logical formLearned from17 sentences. Winter may be begun.Logical formLearned from17 sentences. (Winter months) can be popular for weddings.Logical formLearned from17 sentences. Winter can be long.Logical formLearned from17 sentences. (Winter days) can be dreary.Logical formLearned from17 sentences.