A demand can be a phenomenon.Logical formLearned from8 sentences. A phenomenon can be brutal.Logical formLearned from8 sentences. A phenomenon may be called albedo.Logical formLearned from8 sentences. Men can be a phenomenon.Logical formLearned from8 sentences. Books may become a (publishing phenomenon).Logical formLearned from8 sentences. Resistance can be a phenomenon.Logical formLearned from7 sentences. (Drug abuse) can be a phenomenon.Logical formLearned from7 sentences. A phenomenon can be rampant.Logical formLearned from7 sentences. Causes may pertain-to a phenomenon.Logical formLearned from7 sentences. A (weather phenomenon) may cause a drought.Logical formLearned from7 sentences. Heavy rains may be caused by a (weather phenomenon).Logical formLearned from7 sentences. A drought may be bring_abouted by a phenomenon.Logical formLearned from7 sentences. A (memory phenomenon) can be repressed.Logical formLearned from7 sentences. A comment can be on a phenomenon.Logical formLearned from7 sentences. Competition can be a phenomenon.Logical formLearned from7 sentences.