| Present Simple - Presente (Present) "infect" | I | infect | |
| Presente Contínuo (Present Continuous) (Present Continuous) "infect" | I | am infecting | |
| Tempo passado (Simple past) "infect" | I | infected | |
| Passado Contínuo (Past Continuous) "infect" | I | was infecting | |
| Present Perfect (Present perfect) "infect" | I | have infected | |
| Perfeito Presente Contínuo (Present Perfect Continuous) "infect" | I | have been infecting | |
| Past Perfect (Present perfect) "infect" | I | had infected | |
| Perfeito presente contínuo (Past perfect continuous) "infect" | I | had been infecting | |
| O futuro (Future) "infect" | I | will infect | |
| Futuro do Pretérito (Future Continuous) "infect" | I | will be infecting | |
| Futuro (Future perfect) "infect" | I | will have infected | |
| Perfeito Futuro do Pretérito (Future perfect continuous) "infect" | I | will have been infecting |