A (brain illness) can be degenerative.Logical formLearned from18 sentences. A male may suffer from illnesses.Logical formLearned from18 sentences. An illness may appear.Logical formLearned from18 sentences. Illnesses may undergo a prevention.Logical formLearned from18 sentences. An illness can be addictive.Logical formLearned from18 sentences. An illness can be benign.Logical formLearned from18 sentences. An illness can be adult.Logical formLearned from18 sentences. A male may be strickened with an illness.Logical formLearned from18 sentences. Persons may experience illness.Logical formLearned from18 sentences. An illness can be in a world-city.Logical formLearned from18 sentences. Illness may undergo a perception.Logical formLearned from18 sentences. A suspect may have a history of mental illness.Logical formLearned from18 sentences. An illness can be life-threatening.Logical formLearned from18 sentences. Illnesses may undergo a transmission.Logical formLearned from18 sentences. An illness may pertain-to a country.Logical formLearned from18 sentences.