English verb conjugation CAN CRUMP

Regular verb: crump - crumped - crumped

Affirmation

Simple form

I can crump
you can crump
he can crump
we can crump
you can crump
they can crump

V-ing form

I can be crumping
you can be crumping
he can be crumping
we can be crumping
you can be crumping
they can be crumping

Perfect

I can have crumped
you can have crumped
he can have crumped
we can have crumped
you can have crumped
they can have crumped

V-ing perfect

I can have been crumping
you can have been crumping
he can have been crumping
we can have been crumping
you can have been crumping
they can have been crumping

Negation

Simple form

I can't crump
you can't crump
he can't crump
we can't crump
you can't crump
they can't crump

V-ing form

I can't be crumping
you can't be crumping
he can't be crumping
we can't be crumping
you can't be crumping
they can't be crumping

Perfect

I can't have crumped
you can't have crumped
he can't have crumped
we can't have crumped
you can't have crumped
they can't have crumped

V-ing perfect

I can't have been crumping
you can't have been crumping
he can't have been crumping
we can't have been crumping
you can't have been crumping
they can't have been crumping

Interrogative form

Simple form

can I crump?
can you crump?
can he crump?
can we crump?
can you crump?
can they crump?

V-ing form

can I be crumping?
can you be crumping?
can he be crumping?
can we be crumping?
can you be crumping?
can they be crumping?

Perfect

can I have crumped?
can you have crumped?
can he have crumped?
can we have crumped?
can you have crumped?
can they have crumped?

V-ing perfect

can I have been crumping?
can you have been crumping?
can he have been crumping?
can we have been crumping?
can you have been crumping?
can they have been crumping?

Interro-negative form

Simple form

can't I crump?
can't you crump?
can't he crump?
can't we crump?
can't you crump?
can't they crump?

V-ing form

can't I be crumping?
can't you be crumping?
can't he be crumping?
can't we be crumping?
can't you be crumping?
can't they be crumping?

Perfect

can't I have crumped?
can't you have crumped?
can't he have crumped?
can't we have crumped?
can't you have crumped?
can't they have crumped?

V-ing perfect

can't I have been crumping?
can't you have been crumping?
can't he have been crumping?
can't we have been crumping?
can't you have been crumping?
can't they have been crumping?

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