A level can be constituted-of-or-filled-with illness.Logical formLearned from15 sentences. Flu can be an illness.Logical formLearned from15 sentences. Payments can be for illnesses.Logical formLearned from15 sentences. Higher levels can be constituted-of-or-filled-with mental illness.Logical formLearned from15 sentences. A (risk factor) can be for illness.Logical formLearned from15 sentences. A cause can be for illnesses.Logical formLearned from15 sentences. Compensation can be for illness.Logical formLearned from15 sentences. Resistance can be to illness.Logical formLearned from15 sentences. Illnesses may undergo an investigation.Logical formLearned from15 sentences. (Respiratory illnesses) can be serious.Logical formLearned from15 sentences. Medications can be for mental illness.Logical formLearned from15 sentences. Illnesses can be in some states.Logical formLearned from15 sentences. A rate can be constituted-of-or-filled-with illnesses.Logical formLearned from15 sentences. A (brain illness) can be incurable.Logical formLearned from15 sentences. An illness may recur.Logical formLearned from15 sentences.