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