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