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female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation COULD GREY

Regular verb: grey - greyed - greyed


Affirmation

Simple form
I could grey
you could grey
he could grey
we could grey
you could grey
they could grey
V-ing form
I could be greying
you could be greying
he could be greying
we could be greying
you could be greying
they could be greying
Perfect
I could have greyed
you could have greyed
he could have greyed
we could have greyed
you could have greyed
they could have greyed
V-ing perfect
I could have been greying
you could have been greying
he could have been greying
we could have been greying
you could have been greying
they could have been greying

Negation

Simple form
I could not grey
you could not grey
he could not grey
we could not grey
you could not grey
they could not grey
V-ing form
I could not be greying
you could not be greying
he could not be greying
we could not be greying
you could not be greying
they could not be greying
Perfect
I could not have greyed
you could not have greyed
he could not have greyed
we could not have greyed
you could not have greyed
they could not have greyed
V-ing perfect
I could not have been greying
you could not have been greying
he could not have been greying
we could not have been greying
you could not have been greying
they could not have been greying

Interrogative form

Simple form
could I grey?
could you grey?
could he grey?
could we grey?
could you grey?
could they grey?
V-ing form
could I be greying?
could you be greying?
could he be greying?
could we be greying?
could you be greying?
could they be greying?
Perfect
could I have greyed?
could you have greyed?
could he have greyed?
could we have greyed?
could you have greyed?
could they have greyed?
V-ing perfect
could I have been greying?
could you have been greying?
could he have been greying?
could we have been greying?
could you have been greying?
could they have been greying?

Interro-negative form

Simple form
could I not grey?
could you not grey?
could he not grey?
could we not grey?
could you not grey?
could they not grey?
V-ing form
could I not be greying?
could you not be greying?
could he not be greying?
could we not be greying?
could you not be greying?
could they not be greying?
Perfect
could I not have greyed?
could you not have greyed?
could he not have greyed?
could we not have greyed?
could you not have greyed?
could they not have greyed?
V-ing perfect
could I not have been greying?
could you not have been greying?
could he not have been greying?
could we not have been greying?
could you not have been greying?
could they not have been greying?