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