A dozen may be infected.Logical formLearned from3 sentences. A computer may be infected with a program.Logical formLearned from3 sentences. A male may infect a person with enthusiasm.Logical formLearned from3 sentences. Some percent of computers may be infected with spyware.Logical formLearned from3 sentences. Mosquitoes may be infected by bitting a bird.Logical formLearned from3 sentences. Some persons may be infected in a city.Logical formLearned from3 sentences. Some dead birds may be infected.Logical formLearned from3 sentences. Persons may be infected with polio.Logical formLearned from3 sentences. A recipient may be infected with a virus.Logical formLearned from3 sentences. An infant may be infected.Logical formLearned from3 sentences. A male may be infected in a month.Logical formLearned from3 sentences. Pregnant women may be infected with a virus.Logical formLearned from3 sentences. An economic crisis may infect countries.Logical formLearned from3 sentences. Monkeys may be infected with a virus.Logical formLearned from3 sentences. A discovery may infect an employee.Logical formLearned from3 sentences.