| 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 | investigate | investigate | investigates | investigate | investigate | investigate |
| Folyamatos jelen | am investigating | are investigating | is investigating | are investigating | are investigating | are investigating |
| Egyszerű múlt | investigated | investigated | investigated | investigated | investigated | investigated |
| Folyamatos múlt | was investigating | were investigating | was investigating | were investigating | were investigating | were investigating |
| Egyszerű jövő | will investigate | will investigate | will investigate | will investigate | will investigate | will investigate |
| Folyamatos jövő | will be investigating | will be investigating | will be investigating | will be investigating | will be investigating | will be investigating |
| Befejezett jelen | have investigated | have investigated | has investigated | have investigated | have investigated | have investigated |
| Folyamatos befejezett jelen | have been investigating | have been investigating | has been investigating | have been investigating | have been investigating | have been investigating |
| Befejezett múlt | had investigated | had investigated | had investigated | had investigated | had investigated | had investigated |
| Folyamatos befejezett múlt | had been investigating | had been investigating | had been investigating | had been investigating | had been investigating | had been investigating |
| Befejezett jövő | will have investigated | will have investigated | will have investigated | will have investigated | will have investigated | will have investigated |
| Folyamatos befejezett jövő | will have been investigating | will have been investigating | will have been investigating | will have been investigating | will have been investigating | will have been investigating |
| 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 investigate | don't investigate | doesn't investigate | don't investigate | don't investigate | don't investigate |
| Folyamatos jelen | am not investigating | are not investigating | is not investigating | are not investigating | are not investigating | are not investigating |
| Egyszerű múlt | didn't investigate | didn't investigate | didn't investigate | didn't investigate | didn't investigate | didn't investigate |
| Folyamatos múlt | was not investigating | were not investigating | was not investigating | were not investigating | were not investigating | were not investigating |
| Egyszerű jövő | won't investigate | won't investigate | won't investigate | won't investigate | won't investigate | won't investigate |
| Folyamatos jövő | will not be investigating | will not be investigating | will not be investigating | will not be investigating | will not be investigating | will not be investigating |
| Befejezett jelen | have not investigated | have not investigated | has not investigated | have not investigated | have not investigated | have not investigated |
| Folyamatos befejezett jelen | have not been investigating | have not been investigating | has not been investigating | have not been investigating | have not been investigating | have not been investigating |
| Befejezett múlt | had not investigated | had not investigated | had not investigated | had not investigated | had not investigated | had not investigated |
| Folyamatos befejezett múlt | had not been investigating | had not been investigating | had not been investigating | had not been investigating | had not been investigating | had not been investigating |
| Befejezett jövő | will not have investigated | will not have investigated | will not have investigated | will not have investigated | will not have investigated | will not have investigated |
| Folyamatos befejezett jövő | will not have been investigating | will not have been investigating | will not have been investigating | will not have been investigating | will not have been investigating | will not have been investigating |