English verb conjugation CAN SUCK

Regular verb: suck - sucked - sucked

Affirmation

Simple form

I can suck
you can suck
she can suck
we can suck
you can suck
they can suck

V-ing form

I can be sucking
you can be sucking
she can be sucking
we can be sucking
you can be sucking
they can be sucking

Perfect

I can have sucked
you can have sucked
she can have sucked
we can have sucked
you can have sucked
they can have sucked

V-ing perfect

I can have been sucking
you can have been sucking
she can have been sucking
we can have been sucking
you can have been sucking
they can have been sucking

Negation

Simple form

I can't suck
you can't suck
she can't suck
we can't suck
you can't suck
they can't suck

V-ing form

I can't be sucking
you can't be sucking
she can't be sucking
we can't be sucking
you can't be sucking
they can't be sucking

Perfect

I can't have sucked
you can't have sucked
she can't have sucked
we can't have sucked
you can't have sucked
they can't have sucked

V-ing perfect

I can't have been sucking
you can't have been sucking
she can't have been sucking
we can't have been sucking
you can't have been sucking
they can't have been sucking

Interrogative form

Simple form

can I suck?
can you suck?
can she suck?
can we suck?
can you suck?
can they suck?

V-ing form

can I be sucking?
can you be sucking?
can she be sucking?
can we be sucking?
can you be sucking?
can they be sucking?

Perfect

can I have sucked?
can you have sucked?
can she have sucked?
can we have sucked?
can you have sucked?
can they have sucked?

V-ing perfect

can I have been sucking?
can you have been sucking?
can she have been sucking?
can we have been sucking?
can you have been sucking?
can they have been sucking?

Interro-negative form

Simple form

can't I suck?
can't you suck?
can't she suck?
can't we suck?
can't you suck?
can't they suck?

V-ing form

can't I be sucking?
can't you be sucking?
can't she be sucking?
can't we be sucking?
can't you be sucking?
can't they be sucking?

Perfect

can't I have sucked?
can't you have sucked?
can't she have sucked?
can't we have sucked?
can't you have sucked?
can't they have sucked?

V-ing perfect

can't I have been sucking?
can't you have been sucking?
can't she have been sucking?
can't we have been sucking?
can't you have been sucking?
can't they have been sucking?

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