English verb conjugation COULD INSTATE

Regular verb: instate - instated - instated

Affirmation

Simple form

I could instate
you could instate
he could instate
we could instate
you could instate
they could instate

V-ing form

I could be instating
you could be instating
he could be instating
we could be instating
you could be instating
they could be instating

Perfect

I could have instated
you could have instated
he could have instated
we could have instated
you could have instated
they could have instated

V-ing perfect

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

Negation

Simple form

I could not instate
you could not instate
he could not instate
we could not instate
you could not instate
they could not instate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I instate?
could you instate?
could he instate?
could we instate?
could you instate?
could they instate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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