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