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