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