Men can be ill.Logical formLearned from40 sentences. A doctor can be ill.Logical formLearned from39 sentences. Students can be ill.Logical formLearned from39 sentences. Detainees can be ill.Logical formLearned from39 sentences. Some workers can be ill.Logical formLearned from39 sentences. Hundreds can be ill.Logical formLearned from38 sentences. A vote can be ill.Logical formLearned from38 sentences. A pet can be ill.Logical formLearned from38 sentences. A writer can be ill.Logical formLearned from38 sentences. An infant can be ill.Logical formLearned from38 sentences. A thought can be ill.Logical formLearned from37 sentences. An economy can be ill.Logical formLearned from37 sentences. Relatives can be ill.Logical formLearned from37 sentences. Some persons may fall ill.Logical formLearned from37 sentences. Birds can be ill.Logical formLearned from37 sentences.