English verb conjugation COULD CONK

Regular verb: conk - conked - conked

Affirmation

Simple form

I could conk
you could conk
he could conk
we could conk
you could conk
they could conk

V-ing form

I could be conking
you could be conking
he could be conking
we could be conking
you could be conking
they could be conking

Perfect

I could have conked
you could have conked
he could have conked
we could have conked
you could have conked
they could have conked

V-ing perfect

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

Negation

Simple form

I could not conk
you could not conk
he could not conk
we could not conk
you could not conk
they could not conk

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I conk?
could you conk?
could he conk?
could we conk?
could you conk?
could they conk?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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