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