
Verbo regular: reduce - reduced - reduced
| Presente | Presente contínuo | Pretérito | Preterito contínuo | 
| I reduce you reduce he reduces we reduce you reduce they reduce | I'm reducing you're reducing he's reducing we're reducing you're reducing they're reducing | I reduced you reduced he reduced we reduced you reduced they reduced | I was reducing you were reducing he was reducing we were reducing you were reducing they were reducing | 
| Presente perfeito | Presente perfeito contínuo | Mais perfeito | Contínuo mais perfeito | 
| I've reduced you've reduced he's reduced we've reduced you've reduced they've reduced | I've been reducing you've been reducing he's been reducing we've been reducing you've been reducing they've been reducing | I'd reduced you'd reduced he'd reduced we'd reduced you'd reduced they'd reduced | I'd been reducing you'd been reducing he'd been reducing we'd been reducing you'd been reducing they'd been reducing | 
| Futuro | Futuro contínuo | futuro perfeito | futuro perfeito contínuo | 
| I'll reduce you'll reduce he'll reduce we'll reduce you'll reduce they'll reduce | I'll be reducing you'll be reducing he'll be reducing we'll be reducing you'll be reducing they'll be reducing | I'll have reduced you'll have reduced he'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 he'll have been reducing we'll have been reducing you'll have been reducing they'll have been reducing | 
| Presente | Presente contínuo | Passado | Passado contínuo | 
| I'd reduce you'd reduce he'd reduce we'd reduce you'd reduce they'd reduce | I'd be reducing you'd be reducing he'd be reducing we'd be reducing you'd be reducing they'd be reducing | I'd have reduced you'd have reduced he'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 he'd have been reducing we'd have been reducing you'd have been reducing they'd have been reducing | 
| Infinitivo | Imperativo | 
| Infinitivo | Imperativo | ||
| to reduce | reduce Let's reduce reduce | 
| Presente | Passado | ||
| reducing | reduced |