| Egyes szám első személy | Egyes szám második személy | Egyes szám harmadik személy | Többes szám első személy | Többes szám második személy | Többes szám harmadik személy | |
|---|---|---|---|---|---|---|
| Egyszerű jelen | undergo | undergo | undergoes | undergo | undergo | undergo |
| Folyamatos jelen | am undergoing | are undergoing | is undergoing | are undergoing | are undergoing | are undergoing |
| Egyszerű múlt | underwent | underwent | underwent | underwent | underwent | underwent |
| Folyamatos múlt | was undergoing | were undergoing | was undergoing | were undergoing | were undergoing | were undergoing |
| Egyszerű jövő | will undergo | will undergo | will undergo | will undergo | will undergo | will undergo |
| Folyamatos jövő | will be undergoing | will be undergoing | will be undergoing | will be undergoing | will be undergoing | will be undergoing |
| Befejezett jelen | have undergone | have undergone | has undergone | have undergone | have undergone | have undergone |
| Folyamatos befejezett jelen | have been undergoing | have been undergoing | has been undergoing | have been undergoing | have been undergoing | have been undergoing |
| Befejezett múlt | had undergone | had undergone | had undergone | had undergone | had undergone | had undergone |
| Folyamatos befejezett múlt | had been undergoing | had been undergoing | had been undergoing | had been undergoing | had been undergoing | had been undergoing |
| Befejezett jövő | will have undergone | will have undergone | will have undergone | will have undergone | will have undergone | will have undergone |
| Folyamatos befejezett jövő | will have been undergoing | will have been undergoing | will have been undergoing | will have been undergoing | will have been undergoing | will have been undergoing |
| Egyes szám első személy | Egyes szám második személy | Egyes szám harmadik személy | Többes szám első személy | Többes szám második személy | Többes szám harmadik személy | |
|---|---|---|---|---|---|---|
| Egyszerű jelen | don't undergo | don't undergo | doesn't undergo | don't undergo | don't undergo | don't undergo |
| Folyamatos jelen | am not undergoing | are not undergoing | is not undergoing | are not undergoing | are not undergoing | are not undergoing |
| Egyszerű múlt | didn't undergo | didn't undergo | didn't undergo | didn't undergo | didn't undergo | didn't undergo |
| Folyamatos múlt | was not undergoing | were not undergoing | was not undergoing | were not undergoing | were not undergoing | were not undergoing |
| Egyszerű jövő | won't undergo | won't undergo | won't undergo | won't undergo | won't undergo | won't undergo |
| Folyamatos jövő | will not be undergoing | will not be undergoing | will not be undergoing | will not be undergoing | will not be undergoing | will not be undergoing |
| Befejezett jelen | have not undergone | have not undergone | has not undergone | have not undergone | have not undergone | have not undergone |
| Folyamatos befejezett jelen | have not been undergoing | have not been undergoing | has not been undergoing | have not been undergoing | have not been undergoing | have not been undergoing |
| Befejezett múlt | had not undergone | had not undergone | had not undergone | had not undergone | had not undergone | had not undergone |
| Folyamatos befejezett múlt | had not been undergoing | had not been undergoing | had not been undergoing | had not been undergoing | had not been undergoing | had not been undergoing |
| Befejezett jövő | will not have undergone | will not have undergone | will not have undergone | will not have undergone | will not have undergone | will not have undergone |
| Folyamatos befejezett jövő | will not have been undergoing | will not have been undergoing | will not have been undergoing | will not have been undergoing | will not have been undergoing | will not have been undergoing |