A series can be constituted-of-or-filled-with illness.Logical formLearned from16 sentences. Illnesses may undergo investigations.Logical formLearned from16 sentences. An illness can be a problem.Logical formLearned from16 sentences. A risk of illness can be low.Logical formLearned from16 sentences. (Foot-and-mouth disease) can be an illness.Logical formLearned from16 sentences. A vaccine can be for an illness.Logical formLearned from16 sentences. Persons may die from an illness.Logical formLearned from16 sentences. A test can be for an illness.Logical formLearned from16 sentences. A virus may cause severe illness.Logical formLearned from15 sentences. A flu can be an illness.Logical formLearned from15 sentences. An illness can be seasonal.Logical formLearned from15 sentences. Illnesses may pertain-to the world.Logical formLearned from15 sentences. Reasons can be for an illness.Logical formLearned from15 sentences. A death can be after an illness.Logical formLearned from15 sentences. Mental illness may undergo a management.Logical formLearned from15 sentences.