English verb conjugation COULD CRUMP

Regular verb: crump - crumped - crumped

Affirmation

Simple form

I could crump
you could crump
she could crump
we could crump
you could crump
they could crump

V-ing form

I could be crumping
you could be crumping
she could be crumping
we could be crumping
you could be crumping
they could be crumping

Perfect

I could have crumped
you could have crumped
she could have crumped
we could have crumped
you could have crumped
they could have crumped

V-ing perfect

I could have been crumping
you could have been crumping
she could have been crumping
we could have been crumping
you could have been crumping
they could have been crumping

Negation

Simple form

I could not crump
you could not crump
she could not crump
we could not crump
you could not crump
they could not crump

V-ing form

I could not be crumping
you could not be crumping
she could not be crumping
we could not be crumping
you could not be crumping
they could not be crumping

Perfect

I could not have crumped
you could not have crumped
she could not have crumped
we could not have crumped
you could not have crumped
they could not have crumped

V-ing perfect

I could not have been crumping
you could not have been crumping
she could not have been crumping
we could not have been crumping
you could not have been crumping
they could not have been crumping

Interrogative form

Simple form

could I crump?
could you crump?
could she crump?
could we crump?
could you crump?
could they crump?

V-ing form

could I be crumping?
could you be crumping?
could she be crumping?
could we be crumping?
could you be crumping?
could they be crumping?

Perfect

could I have crumped?
could you have crumped?
could she have crumped?
could we have crumped?
could you have crumped?
could they have crumped?

V-ing perfect

could I have been crumping?
could you have been crumping?
could she have been crumping?
could we have been crumping?
could you have been crumping?
could they have been crumping?

Interro-negative form

Simple form

could I not crump?
could you not crump?
could she not crump?
could we not crump?
could you not crump?
could they not crump?

V-ing form

could I not be crumping?
could you not be crumping?
could she not be crumping?
could we not be crumping?
could you not be crumping?
could they not be crumping?

Perfect

could I not have crumped?
could you not have crumped?
could she not have crumped?
could we not have crumped?
could you not have crumped?
could they not have crumped?

V-ing perfect

could I not have been crumping?
could you not have been crumping?
could she not have been crumping?
could we not have been crumping?
could you not have been crumping?
could they not have been crumping?

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