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