English verb conjugation COULD CROOK

Regular verb: crook - crooked - crooked

Affirmation

Simple form

I could crook
you could crook
he could crook
we could crook
you could crook
they could crook

V-ing form

I could be crooking
you could be crooking
he could be crooking
we could be crooking
you could be crooking
they could be crooking

Perfect

I could have crooked
you could have crooked
he could have crooked
we could have crooked
you could have crooked
they could have crooked

V-ing perfect

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

Negation

Simple form

I couldn't crook
you couldn't crook
he couldn't crook
we couldn't crook
you couldn't crook
they couldn't crook

V-ing form

I couldn't be crooking
you couldn't be crooking
he couldn't be crooking
we couldn't be crooking
you couldn't be crooking
they couldn't be crooking

Perfect

I couldn't have crooked
you couldn't have crooked
he couldn't have crooked
we couldn't have crooked
you couldn't have crooked
they couldn't have crooked

V-ing perfect

I couldn't have been crooking
you couldn't have been crooking
he couldn't have been crooking
we couldn't have been crooking
you couldn't have been crooking
they couldn't have been crooking

Interrogative form

Simple form

could I crook?
could you crook?
could he crook?
could we crook?
could you crook?
could they crook?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I crook?
couldn't you crook?
couldn't he crook?
couldn't we crook?
couldn't you crook?
couldn't they crook?

V-ing form

couldn't I be crooking?
couldn't you be crooking?
couldn't he be crooking?
couldn't we be crooking?
couldn't you be crooking?
couldn't they be crooking?

Perfect

couldn't I have crooked?
couldn't you have crooked?
couldn't he have crooked?
couldn't we have crooked?
couldn't you have crooked?
couldn't they have crooked?

V-ing perfect

couldn't I have been crooking?
couldn't you have been crooking?
couldn't he have been crooking?
couldn't we have been crooking?
couldn't you have been crooking?
couldn't they have been crooking?

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