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