English verb conjugation COULD SACK SACK

Regular verb: sack sack - sack sacked - sack sacked

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could sack sack
you could sack sack
he could sack sack
we could sack sack
you could sack sack
they could sack sack

V-ing form

I could be sack sacking
you could be sack sacking
he could be sack sacking
we could be sack sacking
you could be sack sacking
they could be sack sacking

Perfect

I could have sack sacked
you could have sack sacked
he could have sack sacked
we could have sack sacked
you could have sack sacked
they could have sack sacked

V-ing perfect

I could have been sack sacking
you could have been sack sacking
he could have been sack sacking
we could have been sack sacking
you could have been sack sacking
they could have been sack sacking

Negation

Simple form

I could not sack sack
you could not sack sack
he could not sack sack
we could not sack sack
you could not sack sack
they could not sack sack

V-ing form

I could not be sack sacking
you could not be sack sacking
he could not be sack sacking
we could not be sack sacking
you could not be sack sacking
they could not be sack sacking

Perfect

I could not have sack sacked
you could not have sack sacked
he could not have sack sacked
we could not have sack sacked
you could not have sack sacked
they could not have sack sacked

V-ing perfect

I could not have been sack sacking
you could not have been sack sacking
he could not have been sack sacking
we could not have been sack sacking
you could not have been sack sacking
they could not have been sack sacking

Interrogative form

Simple form

could I sack sack?
could you sack sack?
could he sack sack?
could we sack sack?
could you sack sack?
could they sack sack?

V-ing form

could I be sack sacking?
could you be sack sacking?
could he be sack sacking?
could we be sack sacking?
could you be sack sacking?
could they be sack sacking?

Perfect

could I have sack sacked?
could you have sack sacked?
could he have sack sacked?
could we have sack sacked?
could you have sack sacked?
could they have sack sacked?

V-ing perfect

could I have been sack sacking?
could you have been sack sacking?
could he have been sack sacking?
could we have been sack sacking?
could you have been sack sacking?
could they have been sack sacking?

Interro-negative form

Simple form

could I not sack sack?
could you not sack sack?
could he not sack sack?
could we not sack sack?
could you not sack sack?
could they not sack sack?

V-ing form

could I not be sack sacking?
could you not be sack sacking?
could he not be sack sacking?
could we not be sack sacking?
could you not be sack sacking?
could they not be sack sacking?

Perfect

could I not have sack sacked?
could you not have sack sacked?
could he not have sack sacked?
could we not have sack sacked?
could you not have sack sacked?
could they not have sack sacked?

V-ing perfect

could I not have been sack sacking?
could you not have been sack sacking?
could he not have been sack sacking?
could we not have been sack sacking?
could you not have been sack sacking?
could they not have been sack sacking?

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