Indicative
Present
I suck
you suck
he sucks
we suck
you suck
they suck
Present continuous
I'm sucking
you're sucking
he's sucking
we're sucking
you're sucking
they're sucking
Preterite
I sucked
you sucked
he sucked
we sucked
you sucked
they sucked
Preterite continuous
I was sucking
you were sucking
he was sucking
we were sucking
you were sucking
they were sucking
Present perfect
I've sucked
you've sucked
he's sucked
we've sucked
you've sucked
they've sucked
Present perfect continuous
I've been sucking
you've been sucking
he's been sucking
we've been sucking
you've been sucking
they've been sucking
Pluperfect
I'd sucked
you'd sucked
he'd sucked
we'd sucked
you'd sucked
they'd sucked
Pluperfect continuous
I'd been sucking
you'd been sucking
he'd been sucking
we'd been sucking
you'd been sucking
they'd been sucking
Future
I'll suck
you'll suck
he'll suck
we'll suck
you'll suck
they'll suck
Future continuous
I'll be sucking
you'll be sucking
he'll be sucking
we'll be sucking
you'll be sucking
they'll be sucking
Future perfect
I'll have sucked
you'll have sucked
he'll have sucked
we'll have sucked
you'll have sucked
they'll have sucked
Future perfect continuous
I'll have been sucking
you'll have been sucking
he'll have been sucking
we'll have been sucking
you'll have been sucking
they'll have been sucking
Conditional
Present
I'd suck
you'd suck
he'd suck
we'd suck
you'd suck
they'd suck
Present continuous
I'd be sucking
you'd be sucking
he'd be sucking
we'd be sucking
you'd be sucking
they'd be sucking
Past
I'd have sucked
you'd have sucked
he'd have sucked
we'd have sucked
you'd have sucked
they'd have sucked
Past continuous
I'd have been sucking
you'd have been sucking
he'd have been sucking
we'd have been sucking
you'd have been sucking
they'd have been sucking
Imperative
Imperative
suck
Let's suck
suck
Infinitive
Infinitive
to suck
Participle
Present
sucking
Past
sucked