English verb conjugation COULD SPUR

Regular verb: spur - spurred - spurred

Affirmation

Simple form

I could spur
you could spur
he could spur
we could spur
you could spur
they could spur

V-ing form

I could be spurring
you could be spurring
he could be spurring
we could be spurring
you could be spurring
they could be spurring

Perfect

I could have spurred
you could have spurred
he could have spurred
we could have spurred
you could have spurred
they could have spurred

V-ing perfect

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

Negation

Simple form

I could not spur
you could not spur
he could not spur
we could not spur
you could not spur
they could not spur

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I spur?
could you spur?
could he spur?
could we spur?
could you spur?
could they spur?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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