Reports can be constituted-of-or-filled-with viruses.Logical formLearned from19 sentences. Viruses may be spreaded.Logical formLearned from19 sentences. Presence may pertain-to a virus.Logical formLearned from19 sentences. Sickness may follow an outbreak of a virus.Logical formLearned from19 sentences. A human (immunodeficiency virus) may undergo a discovery.Logical formLearned from19 sentences. Viruses may be found.Logical formLearned from19 sentences. A virus may be received from someone.Logical formLearned from19 sentences. A virus may attack a brain.Logical formLearned from19 sentences. Patients can be with human (immunodeficiency virus).Logical formLearned from19 sentences. A virus can be in a region.Logical formLearned from19 sentences. A virus may undergo bindings.Logical formLearned from19 sentences. A (computer virus) can be (computer program).Logical formLearned from19 sentences. Risk can be from a virus.Logical formLearned from19 sentences. Features can be from viruses.Logical formLearned from19 sentences. A person may get virus.Logical formLearned from19 sentences.