English verb conjugation CAN JACK

Regular verb: jack - jacked - jacked

Affirmation

Simple form

I can jack
you can jack
he can jack
we can jack
you can jack
they can jack

V-ing form

I can be jacking
you can be jacking
he can be jacking
we can be jacking
you can be jacking
they can be jacking

Perfect

I can have jacked
you can have jacked
he can have jacked
we can have jacked
you can have jacked
they can have jacked

V-ing perfect

I can have been jacking
you can have been jacking
he can have been jacking
we can have been jacking
you can have been jacking
they can have been jacking

Negation

Simple form

I can't jack
you can't jack
he can't jack
we can't jack
you can't jack
they can't jack

V-ing form

I can't be jacking
you can't be jacking
he can't be jacking
we can't be jacking
you can't be jacking
they can't be jacking

Perfect

I can't have jacked
you can't have jacked
he can't have jacked
we can't have jacked
you can't have jacked
they can't have jacked

V-ing perfect

I can't have been jacking
you can't have been jacking
he can't have been jacking
we can't have been jacking
you can't have been jacking
they can't have been jacking

Interrogative form

Simple form

can I jack?
can you jack?
can he jack?
can we jack?
can you jack?
can they jack?

V-ing form

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

Perfect

can I have jacked?
can you have jacked?
can he have jacked?
can we have jacked?
can you have jacked?
can they have jacked?

V-ing perfect

can I have been jacking?
can you have been jacking?
can he have been jacking?
can we have been jacking?
can you have been jacking?
can they have been jacking?

Interro-negative form

Simple form

can't I jack?
can't you jack?
can't he jack?
can't we jack?
can't you jack?
can't they jack?

V-ing form

can't I be jacking?
can't you be jacking?
can't he be jacking?
can't we be jacking?
can't you be jacking?
can't they be jacking?

Perfect

can't I have jacked?
can't you have jacked?
can't he have jacked?
can't we have jacked?
can't you have jacked?
can't they have jacked?

V-ing perfect

can't I have been jacking?
can't you have been jacking?
can't he have been jacking?
can't we have been jacking?
can't you have been jacking?
can't they have been jacking?

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