English verb conjugation COULD PREINSTILL

Regular verb: preinstill - preinstilled - preinstilled

Affirmation

Simple form

I could preinstill
you could preinstill
he could preinstill
we could preinstill
you could preinstill
they could preinstill

V-ing form

I could be preinstilling
you could be preinstilling
he could be preinstilling
we could be preinstilling
you could be preinstilling
they could be preinstilling

Perfect

I could have preinstilled
you could have preinstilled
he could have preinstilled
we could have preinstilled
you could have preinstilled
they could have preinstilled

V-ing perfect

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

Negation

Simple form

I could not preinstill
you could not preinstill
he could not preinstill
we could not preinstill
you could not preinstill
they could not preinstill

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I preinstill?
could you preinstill?
could he preinstill?
could we preinstill?
could you preinstill?
could they preinstill?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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