English verb conjugation TO STIFF

Regular verb: stiff - stiffed - stiffed

Indicative

Present

I stiff
you stiff
he stiffs
we stiff
you stiff
they stiff

Present continuous

I'm stiffing
you're stiffing
he's stiffing
we're stiffing
you're stiffing
they're stiffing

Preterite

I stiffed
you stiffed
he stiffed
we stiffed
you stiffed
they stiffed

Preterite continuous

I was stiffing
you were stiffing
he was stiffing
we were stiffing
you were stiffing
they were stiffing

Present perfect

I've stiffed
you've stiffed
he's stiffed
we've stiffed
you've stiffed
they've stiffed

Present perfect continuous

I've been stiffing
you've been stiffing
he's been stiffing
we've been stiffing
you've been stiffing
they've been stiffing

Pluperfect

I'd stiffed
you'd stiffed
he'd stiffed
we'd stiffed
you'd stiffed
they'd stiffed

Pluperfect continuous

I'd been stiffing
you'd been stiffing
he'd been stiffing
we'd been stiffing
you'd been stiffing
they'd been stiffing

Future

I'll stiff
you'll stiff
he'll stiff
we'll stiff
you'll stiff
they'll stiff

Future continuous

I'll be stiffing
you'll be stiffing
he'll be stiffing
we'll be stiffing
you'll be stiffing
they'll be stiffing

Future perfect

I'll have stiffed
you'll have stiffed
he'll have stiffed
we'll have stiffed
you'll have stiffed
they'll have stiffed

Future perfect continuous

I'll have been stiffing
you'll have been stiffing
he'll have been stiffing
we'll have been stiffing
you'll have been stiffing
they'll have been stiffing

Conditional

Present

I'd stiff
you'd stiff
he'd stiff
we'd stiff
you'd stiff
they'd stiff

Present continuous

I'd be stiffing
you'd be stiffing
he'd be stiffing
we'd be stiffing
you'd be stiffing
they'd be stiffing

Past

I'd have stiffed
you'd have stiffed
he'd have stiffed
we'd have stiffed
you'd have stiffed
they'd have stiffed

Past continuous

I'd have been stiffing
you'd have been stiffing
he'd have been stiffing
we'd have been stiffing
you'd have been stiffing
they'd have been stiffing

Imperative

stiff
Let's stiff
stiff

Infinitive

to stiff

Participle

Present

stiffing

Past

stiffed

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