English verb conjugation
TO PREINVESTIGATE
Regular verb: preinvestigate - preinvestigated - preinvestigated
Present | Present continuous | Preterite | Preterite continuous |
| don't I preinvestigate? don't you preinvestigate? doesn't she preinvestigate? don't we preinvestigate? don't you preinvestigate? don't they preinvestigate? | am I not preinvestigating? aren't you preinvestigating? isn't she preinvestigating? aren't we preinvestigating? aren't you preinvestigating? aren't they preinvestigating? | didn't I preinvestigate? didn't you preinvestigate? didn't she preinvestigate? didn't we preinvestigate? didn't you preinvestigate? didn't they preinvestigate? | wasn't I preinvestigating? weren't you preinvestigating? wasn't she preinvestigating? weren't we preinvestigating? weren't you preinvestigating? weren't they preinvestigating? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| haven't I preinvestigated? haven't you preinvestigated? hasn't she preinvestigated? haven't we preinvestigated? haven't you preinvestigated? haven't they preinvestigated? | haven't I been preinvestigating? haven't you been preinvestigating? hasn't she been preinvestigating? haven't we been preinvestigating? haven't you been preinvestigating? haven't they been preinvestigating? | hadn't I preinvestigated? hadn't you preinvestigated? hadn't she preinvestigated? hadn't we preinvestigated? hadn't you preinvestigated? hadn't they preinvestigated? | hadn't I been preinvestigating? hadn't you been preinvestigating? hadn't she been preinvestigating? hadn't we been preinvestigating? hadn't you been preinvestigating? hadn't they been preinvestigating? |
Future | Future continuous | Future perfect | Future perfect continuous |
| won't I preinvestigate? won't you preinvestigate? won't she preinvestigate? won't we preinvestigate? won't you preinvestigate? won't they preinvestigate? | won't I be preinvestigating? won't you be preinvestigating? won't she be preinvestigating? won't we be preinvestigating? won't you be preinvestigating? won't they be preinvestigating? | won't I have preinvestigated? won't you have preinvestigated? won't she have preinvestigated? won't we have preinvestigated? won't you have preinvestigated? won't they have preinvestigated? | won't I have been preinvestigating? won't you have been preinvestigating? won't she have been preinvestigating? won't we have been preinvestigating? won't you have been preinvestigating? won't they have been preinvestigating? |
Present | Present continuous | Past | Past continuous |
| wouldn't I preinvestigate? wouldn't you preinvestigate? wouldn't she preinvestigate? wouldn't we preinvestigate? wouldn't you preinvestigate? wouldn't they preinvestigate? | wouldn't I be preinvestigating? wouldn't you be preinvestigating? wouldn't she be preinvestigating? wouldn't we be preinvestigating? wouldn't you be preinvestigating? wouldn't they be preinvestigating? | wouldn't I have preinvestigated? wouldn't you have preinvestigated? wouldn't she have preinvestigated? wouldn't we have preinvestigated? wouldn't you have preinvestigated? wouldn't they have preinvestigated? | wouldn't I have been preinvestigating? wouldn't you have been preinvestigating? wouldn't she have been preinvestigating? wouldn't we have been preinvestigating? wouldn't you have been preinvestigating? wouldn't they have been preinvestigating? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to preinvestigate | - - - |
Present | Past | ||
| preinvestigating | preinvestigated |