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