English verb conjugation COULD SHADE

Regular verb: shade - shaded - shaded

Affirmation

Simple form

I could shade
you could shade
he could shade
we could shade
you could shade
they could shade

V-ing form

I could be shading
you could be shading
he could be shading
we could be shading
you could be shading
they could be shading

Perfect

I could have shaded
you could have shaded
he could have shaded
we could have shaded
you could have shaded
they could have shaded

V-ing perfect

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

Negation

Simple form

I could not shade
you could not shade
he could not shade
we could not shade
you could not shade
they could not shade

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I shade?
could you shade?
could he shade?
could we shade?
could you shade?
could they shade?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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