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