English verb conjugation COULD PRESTERILIZE

Regular verb: presterilize - presterilized - presterilized

Affirmation

Simple form

I could presterilize
you could presterilize
he could presterilize
we could presterilize
you could presterilize
they could presterilize

V-ing form

I could be presterilizing
you could be presterilizing
he could be presterilizing
we could be presterilizing
you could be presterilizing
they could be presterilizing

Perfect

I could have presterilized
you could have presterilized
he could have presterilized
we could have presterilized
you could have presterilized
they could have presterilized

V-ing perfect

I could have been presterilizing
you could have been presterilizing
he could have been presterilizing
we could have been presterilizing
you could have been presterilizing
they could have been presterilizing

Negation

Simple form

I could not presterilize
you could not presterilize
he could not presterilize
we could not presterilize
you could not presterilize
they could not presterilize

V-ing form

I could not be presterilizing
you could not be presterilizing
he could not be presterilizing
we could not be presterilizing
you could not be presterilizing
they could not be presterilizing

Perfect

I could not have presterilized
you could not have presterilized
he could not have presterilized
we could not have presterilized
you could not have presterilized
they could not have presterilized

V-ing perfect

I could not have been presterilizing
you could not have been presterilizing
he could not have been presterilizing
we could not have been presterilizing
you could not have been presterilizing
they could not have been presterilizing

Interrogative form

Simple form

could I presterilize?
could you presterilize?
could he presterilize?
could we presterilize?
could you presterilize?
could they presterilize?

V-ing form

could I be presterilizing?
could you be presterilizing?
could he be presterilizing?
could we be presterilizing?
could you be presterilizing?
could they be presterilizing?

Perfect

could I have presterilized?
could you have presterilized?
could he have presterilized?
could we have presterilized?
could you have presterilized?
could they have presterilized?

V-ing perfect

could I have been presterilizing?
could you have been presterilizing?
could he have been presterilizing?
could we have been presterilizing?
could you have been presterilizing?
could they have been presterilizing?

Interro-negative form

Simple form

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

V-ing form

could I not be presterilizing?
could you not be presterilizing?
could he not be presterilizing?
could we not be presterilizing?
could you not be presterilizing?
could they not be presterilizing?

Perfect

could I not have presterilized?
could you not have presterilized?
could he not have presterilized?
could we not have presterilized?
could you not have presterilized?
could they not have presterilized?

V-ing perfect

could I not have been presterilizing?
could you not have been presterilizing?
could he not have been presterilizing?
could we not have been presterilizing?
could you not have been presterilizing?
could they not have been presterilizing?

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