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