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