English verb conjugation COULD COAL

Regular verb: coal - coaled - coaled

Affirmation

Simple form

I could coal
you could coal
he could coal
we could coal
you could coal
they could coal

V-ing form

I could be coaling
you could be coaling
he could be coaling
we could be coaling
you could be coaling
they could be coaling

Perfect

I could have coaled
you could have coaled
he could have coaled
we could have coaled
you could have coaled
they could have coaled

V-ing perfect

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

Negation

Simple form

I could not coal
you could not coal
he could not coal
we could not coal
you could not coal
they could not coal

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I coal?
could you coal?
could he coal?
could we coal?
could you coal?
could they coal?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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