English verb conjugation COULD SUPERVENE

Regular verb: supervene - supervened - supervened

Affirmation

Simple form

I could supervene
you could supervene
she could supervene
we could supervene
you could supervene
they could supervene

V-ing form

I could be supervening
you could be supervening
she could be supervening
we could be supervening
you could be supervening
they could be supervening

Perfect

I could have supervened
you could have supervened
she could have supervened
we could have supervened
you could have supervened
they could have supervened

V-ing perfect

I could have been supervening
you could have been supervening
she could have been supervening
we could have been supervening
you could have been supervening
they could have been supervening

Negation

Simple form

I could not supervene
you could not supervene
she could not supervene
we could not supervene
you could not supervene
they could not supervene

V-ing form

I could not be supervening
you could not be supervening
she could not be supervening
we could not be supervening
you could not be supervening
they could not be supervening

Perfect

I could not have supervened
you could not have supervened
she could not have supervened
we could not have supervened
you could not have supervened
they could not have supervened

V-ing perfect

I could not have been supervening
you could not have been supervening
she could not have been supervening
we could not have been supervening
you could not have been supervening
they could not have been supervening

Interrogative form

Simple form

could I supervene?
could you supervene?
could she supervene?
could we supervene?
could you supervene?
could they supervene?

V-ing form

could I be supervening?
could you be supervening?
could she be supervening?
could we be supervening?
could you be supervening?
could they be supervening?

Perfect

could I have supervened?
could you have supervened?
could she have supervened?
could we have supervened?
could you have supervened?
could they have supervened?

V-ing perfect

could I have been supervening?
could you have been supervening?
could she have been supervening?
could we have been supervening?
could you have been supervening?
could they have been supervening?

Interro-negative form

Simple form

could I not supervene?
could you not supervene?
could she not supervene?
could we not supervene?
could you not supervene?
could they not supervene?

V-ing form

could I not be supervening?
could you not be supervening?
could she not be supervening?
could we not be supervening?
could you not be supervening?
could they not be supervening?

Perfect

could I not have supervened?
could you not have supervened?
could she not have supervened?
could we not have supervened?
could you not have supervened?
could they not have supervened?

V-ing perfect

could I not have been supervening?
could you not have been supervening?
could she not have been supervening?
could we not have been supervening?
could you not have been supervening?
could they not have been supervening?

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