English verb conjugation COULD EXAMINE

Regular verb: examine - examined - examined


Affirmation

Simple form

I could examine
you could examine
he could examine
we could examine
you could examine
they could examine

V-ing form

I could be examining
you could be examining
he could be examining
we could be examining
you could be examining
they could be examining

Perfect

I could have examined
you could have examined
he could have examined
we could have examined
you could have examined
they could have examined

V-ing perfect

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

Negation

Simple form

I could not examine
you could not examine
he could not examine
we could not examine
you could not examine
they could not examine

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I examine?
could you examine?
could he examine?
could we examine?
could you examine?
could they examine?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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