English verb conjugation COULD CAULK

Regular verb: caulk - caulked - caulked

Affirmation

Simple form

I could caulk
you could caulk
he could caulk
we could caulk
you could caulk
they could caulk

V-ing form

I could be caulking
you could be caulking
he could be caulking
we could be caulking
you could be caulking
they could be caulking

Perfect

I could have caulked
you could have caulked
he could have caulked
we could have caulked
you could have caulked
they could have caulked

V-ing perfect

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

Negation

Simple form

I could not caulk
you could not caulk
he could not caulk
we could not caulk
you could not caulk
they could not caulk

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I caulk?
could you caulk?
could he caulk?
could we caulk?
could you caulk?
could they caulk?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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