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