
Regular verb: reduce - reduced - reduced
Present | Present continuous | Preterite | Preterite continuous | 
| I reduce you reduce she reduces we reduce you reduce they reduce  | I'm reducing you're reducing she's reducing we're reducing you're reducing they're reducing  | I reduced you reduced she reduced we reduced you reduced they reduced  | I was reducing you were reducing she was reducing we were reducing you were reducing they were reducing  | 
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| I've reduced you've reduced she's reduced we've reduced you've reduced they've reduced  | I've been reducing you've been reducing she's been reducing we've been reducing you've been reducing they've been reducing  | I'd reduced you'd reduced she'd reduced we'd reduced you'd reduced they'd reduced  | I'd been reducing you'd been reducing she'd been reducing we'd been reducing you'd been reducing they'd been reducing  | 
Future | Future continuous | Future perfect | Future perfect continuous | 
| I'll reduce you'll reduce she'll reduce we'll reduce you'll reduce they'll reduce  | I'll be reducing you'll be reducing she'll be reducing we'll be reducing you'll be reducing they'll be reducing  | I'll have reduced you'll have reduced she'll have reduced we'll have reduced you'll have reduced they'll have reduced  | I'll have been reducing you'll have been reducing she'll have been reducing we'll have been reducing you'll have been reducing they'll have been reducing  | 
Present | Present continuous | Past | Past continuous | 
| I'd reduce you'd reduce she'd reduce we'd reduce you'd reduce they'd reduce  | I'd be reducing you'd be reducing she'd be reducing we'd be reducing you'd be reducing they'd be reducing  | I'd have reduced you'd have reduced she'd have reduced we'd have reduced you'd have reduced they'd have reduced  | I'd have been reducing you'd have been reducing she'd have been reducing we'd have been reducing you'd have been reducing they'd have been reducing  | 
Infinitive | Imperative | 
Infinitive | Imperative | ||
| to reduce | reduce Let's reduce reduce  | 
Present | Past | ||
| reducing | reduced |