English verb conjugation COULD BRAINSTORM

Regular verb: brainstorm - brainstormed - brainstormed

Affirmation

Simple form

I could brainstorm
you could brainstorm
she could brainstorm
we could brainstorm
you could brainstorm
they could brainstorm

V-ing form

I could be brainstorming
you could be brainstorming
she could be brainstorming
we could be brainstorming
you could be brainstorming
they could be brainstorming

Perfect

I could have brainstormed
you could have brainstormed
she could have brainstormed
we could have brainstormed
you could have brainstormed
they could have brainstormed

V-ing perfect

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

Negation

Simple form

I could not brainstorm
you could not brainstorm
she could not brainstorm
we could not brainstorm
you could not brainstorm
they could not brainstorm

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I brainstorm?
could you brainstorm?
could she brainstorm?
could we brainstorm?
could you brainstorm?
could they brainstorm?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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