English verb conjugation CAN SUCK

Regular verb: suck - sucked - sucked


Affirmation

Simple form

I can suck
you can suck
he can suck
we can suck
you can suck
they can suck

V-ing form

I can be sucking
you can be sucking
he can be sucking
we can be sucking
you can be sucking
they can be sucking

Perfect

I can have sucked
you can have sucked
he 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
he can have been sucking
we can have been sucking
you can have been sucking
they can have been sucking

Negation

Simple form

I cannot suck
you cannot suck
he cannot suck
we cannot suck
you cannot suck
they cannot suck

V-ing form

I cannot be sucking
you cannot be sucking
he cannot be sucking
we cannot be sucking
you cannot be sucking
they cannot be sucking

Perfect

I cannot have sucked
you cannot have sucked
he cannot have sucked
we cannot have sucked
you cannot have sucked
they cannot have sucked

V-ing perfect

I cannot have been sucking
you cannot have been sucking
he cannot have been sucking
we cannot have been sucking
you cannot have been sucking
they cannot have been sucking

Interrogative form

Simple form

can I suck?
can you suck?
can he suck?
can we suck?
can you suck?
can they suck?

V-ing form

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

Perfect

can I have sucked?
can you have sucked?
can he 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 he have been sucking?
can we have been sucking?
can you have been sucking?
can they have been sucking?

Interro-negative form

Simple form

can I not suck?
can you not suck?
can he not suck?
can we not suck?
can you not suck?
can they not suck?

V-ing form

can I not be sucking?
can you not be sucking?
can he not be sucking?
can we not be sucking?
can you not be sucking?
can they not be sucking?

Perfect

can I not have sucked?
can you not have sucked?
can he not have sucked?
can we not have sucked?
can you not have sucked?
can they not have sucked?

V-ing perfect

can I not have been sucking?
can you not have been sucking?
can he not have been sucking?
can we not have been sucking?
can you not have been sucking?
can they not have been sucking?