Other forms to yack ? | do not yack | female gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation TO YACK
Regular verb: yack - yacked - yacked
Indicative
Present
I yackyou yack
he yacks
we yack
you yack
they yack
Present continuous
I'm yackingyou're yacking
he's yacking
we're yacking
you're yacking
they're yacking
Preterite
I yackedyou yacked
he yacked
we yacked
you yacked
they yacked
Preterite continuous
I was yackingyou were yacking
he was yacking
we were yacking
you were yacking
they were yacking
Present perfect
I've yackedyou've yacked
he's yacked
we've yacked
you've yacked
they've yacked
Present perfect continuous
I've been yackingyou've been yacking
he's been yacking
we've been yacking
you've been yacking
they've been yacking
Pluperfect
I'd yackedyou'd yacked
he'd yacked
we'd yacked
you'd yacked
they'd yacked
Pluperfect continuous
I'd been yackingyou'd been yacking
he'd been yacking
we'd been yacking
you'd been yacking
they'd been yacking
Future
I'll yackyou'll yack
he'll yack
we'll yack
you'll yack
they'll yack
Future continuous
I'll be yackingyou'll be yacking
he'll be yacking
we'll be yacking
you'll be yacking
they'll be yacking
Future perfect
I'll have yackedyou'll have yacked
he'll have yacked
we'll have yacked
you'll have yacked
they'll have yacked
Future perfect continuous
I'll have been yackingyou'll have been yacking
he'll have been yacking
we'll have been yacking
you'll have been yacking
they'll have been yacking
Conditional
Present
I'd yackyou'd yack
he'd yack
we'd yack
you'd yack
they'd yack
Present continuous
I'd be yackingyou'd be yacking
he'd be yacking
we'd be yacking
you'd be yacking
they'd be yacking
Past
I'd have yackedyou'd have yacked
he'd have yacked
we'd have yacked
you'd have yacked
they'd have yacked
Past continuous
I'd have been yackingyou'd have been yacking
he'd have been yacking
we'd have been yacking
you'd have been yacking
they'd have been yacking
Imperative
Imperative
yackLet's yack
yack
Infinitive
Infinitive
to yackParticiple
Present
yackingPast
yacked