English verb conjugation COULD SKITTER

Regular verb: skitter - skittered - skittered

Affirmation

Simple form

I could skitter
you could skitter
he could skitter
we could skitter
you could skitter
they could skitter

V-ing form

I could be skittering
you could be skittering
he could be skittering
we could be skittering
you could be skittering
they could be skittering

Perfect

I could have skittered
you could have skittered
he could have skittered
we could have skittered
you could have skittered
they could have skittered

V-ing perfect

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

Negation

Simple form

I could not skitter
you could not skitter
he could not skitter
we could not skitter
you could not skitter
they could not skitter

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I skitter?
could you skitter?
could he skitter?
could we skitter?
could you skitter?
could they skitter?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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