English verb conjugation COULD CULTURE

Regular verb: culture - cultured - cultured

Affirmation

Simple form

I could culture
you could culture
he could culture
we could culture
you could culture
they could culture

V-ing form

I could be culturing
you could be culturing
he could be culturing
we could be culturing
you could be culturing
they could be culturing

Perfect

I could have cultured
you could have cultured
he could have cultured
we could have cultured
you could have cultured
they could have cultured

V-ing perfect

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

Negation

Simple form

I could not culture
you could not culture
he could not culture
we could not culture
you could not culture
they could not culture

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I culture?
could you culture?
could he culture?
could we culture?
could you culture?
could they culture?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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