English verb conjugation COULD AFTER

Regular verb: after - aftered - aftered

Affirmation

Simple form

I could after
you could after
he could after
we could after
you could after
they could after

V-ing form

I could be aftering
you could be aftering
he could be aftering
we could be aftering
you could be aftering
they could be aftering

Perfect

I could have aftered
you could have aftered
he could have aftered
we could have aftered
you could have aftered
they could have aftered

V-ing perfect

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

Negation

Simple form

I could not after
you could not after
he could not after
we could not after
you could not after
they could not after

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I after?
could you after?
could he after?
could we after?
could you after?
could they after?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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