
Regular verb: impugn - impugned - impugned
Present | Present continuous | Preterite | Preterite continuous |
| I impugn you impugn he impugns we impugn you impugn they impugn | I'm impugning you're impugning he's impugning we're impugning you're impugning they're impugning | I impugned you impugned he impugned we impugned you impugned they impugned | I was impugning you were impugning he was impugning we were impugning you were impugning they were impugning |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I've impugned you've impugned he's impugned we've impugned you've impugned they've impugned | I've been impugning you've been impugning he's been impugning we've been impugning you've been impugning they've been impugning | I'd impugned you'd impugned he'd impugned we'd impugned you'd impugned they'd impugned | I'd been impugning you'd been impugning he'd been impugning we'd been impugning you'd been impugning they'd been impugning |
Future | Future continuous | Future perfect | Future perfect continuous |
| I'll impugn you'll impugn he'll impugn we'll impugn you'll impugn they'll impugn | I'll be impugning you'll be impugning he'll be impugning we'll be impugning you'll be impugning they'll be impugning | I'll have impugned you'll have impugned he'll have impugned we'll have impugned you'll have impugned they'll have impugned | I'll have been impugning you'll have been impugning he'll have been impugning we'll have been impugning you'll have been impugning they'll have been impugning |
Present | Present continuous | Past | Past continuous |
| I'd impugn you'd impugn he'd impugn we'd impugn you'd impugn they'd impugn | I'd be impugning you'd be impugning he'd be impugning we'd be impugning you'd be impugning they'd be impugning | I'd have impugned you'd have impugned he'd have impugned we'd have impugned you'd have impugned they'd have impugned | I'd have been impugning you'd have been impugning he'd have been impugning we'd have been impugning you'd have been impugning they'd have been impugning |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to impugn | impugn Let's impugn impugn |
Present | Past | ||
| impugning | impugned |