| Presente (Present) "alternate" | I | alternate | |
| Presente continuo (Present Continuous) "alternate" | I | am alternating | |
| Pasado simple (Simple past) "alternate" | I | alternated | |
| Pasado continuo (Past Continuous) "alternate" | I | was alternating | |
| Presente perfecto (Present perfect) "alternate" | I | have alternated | |
| Presente perfecto continuo (Present perfect continuous) "alternate" | I | have been alternating | |
| Pasado perfecto (Past perfect) "alternate" | I | had alternated | |
| Pasado perfecto continuo (Past perfect continuous) "alternate" | I | had been alternating | |
| Futuro (Future) "alternate" | I | will alternate | |
| Futuro continuo (Future continuous) "alternate" | I | will be alternating | |
| Futuro perfecto (Future perfect) "alternate" | I | will have alternated | |
| Futuro perfecto continuo (Future perfect continuous) "alternate" | I | will have been alternating |